diff --git a/400-SOURCECODE/AIAHTML5.ADMIN.API/Controllers/UserController.cs b/400-SOURCECODE/AIAHTML5.ADMIN.API/Controllers/UserController.cs
index 85d9160..af55c23 100644
--- a/400-SOURCECODE/AIAHTML5.ADMIN.API/Controllers/UserController.cs
+++ b/400-SOURCECODE/AIAHTML5.ADMIN.API/Controllers/UserController.cs
@@ -49,9 +49,9 @@ namespace AIAHTML5.ADMIN.API.Controllers
         {
             dbContext.Configuration.ProxyCreationEnabled = false;
             try
-            {
+            {            
                 return Ok(dbContext.AIAUsers.Where(u => u.Id == userId).Select(s => new UserModel { 
-                DeactivationDate=s.DeactivationDate.Value,
+                DeactivationDate=s.DeactivationDate,
                 Createdby = dbContext.AIAUsers.Where(sub1 => sub1.Id == s.CreatorId).Select(sub1 => sub1.FirstName ).FirstOrDefault()+ " "+ dbContext.AIAUsers.Where(sub1 => sub1.Id == s.CreatorId).Select(sub1 => sub1.LastName).FirstOrDefault(),
                 Modifiedby = dbContext.AIAUsers.Where(sub1 => sub1.Id == s.ModifierId).Select(sub1 => sub1.FirstName ).FirstOrDefault() + " " + dbContext.AIAUsers.Where(sub1 => sub1.Id == s.ModifierId).Select(sub1 => sub1.LastName).FirstOrDefault()
                 }).ToList());
diff --git a/400-SOURCECODE/AIAHTML5.ADMIN.API/Controllers/UserGroupController.cs b/400-SOURCECODE/AIAHTML5.ADMIN.API/Controllers/UserGroupController.cs
index c6c4b8a..0f804ed 100644
--- a/400-SOURCECODE/AIAHTML5.ADMIN.API/Controllers/UserGroupController.cs
+++ b/400-SOURCECODE/AIAHTML5.ADMIN.API/Controllers/UserGroupController.cs
@@ -24,7 +24,7 @@ namespace AIAHTML5.ADMIN.API.Controllers
 
         [Route("LicenseUserGroups")]
         [HttpGet]
-        public HttpResponseMessage GetLicenseUserGroups(int LicenseId, int pageNo, int pageLength)
+        public HttpResponseMessage GetLicenseUserGroups(int? LicenseId, int pageNo, int pageLength)
         {
             List<UserGroupModel> UserGroupList = new List<UserGroupModel>();
             int recordCount = 0;
@@ -42,7 +42,7 @@ namespace AIAHTML5.ADMIN.API.Controllers
 
         [Route("LicenseUserGroupUsers")]
         [HttpGet]
-        public HttpResponseMessage GetLicenseUserGroupUsers(int LicenseId, int UserGroupId, bool AllUsers, int pageNo, int pageLength)
+        public HttpResponseMessage GetLicenseUserGroupUsers(int? LicenseId, int UserGroupId, bool AllUsers, int pageNo, int pageLength)
         {
             List<UserModel> UserList = new List<UserModel>();
             int recordCount = 0;
@@ -142,7 +142,7 @@ namespace AIAHTML5.ADMIN.API.Controllers
 
         [Route("CheckDuplicateLicenseUserGroup")]
         [HttpGet]
-        public HttpResponseMessage CheckDuplicateLicenseUserGroup(int LicenseId, string Title)
+        public HttpResponseMessage CheckDuplicateLicenseUserGroup(int? LicenseId, string Title)
         {
             bool Status = false;
             try
diff --git a/400-SOURCECODE/AIAHTML5.ADMIN.API/Models/UserGroupModel.cs b/400-SOURCECODE/AIAHTML5.ADMIN.API/Models/UserGroupModel.cs
index e94868a..e0a646f 100644
--- a/400-SOURCECODE/AIAHTML5.ADMIN.API/Models/UserGroupModel.cs
+++ b/400-SOURCECODE/AIAHTML5.ADMIN.API/Models/UserGroupModel.cs
@@ -16,7 +16,7 @@ namespace AIAHTML5.ADMIN.API.Models
         public bool? IsActive { get; set; }
         public int? TotalUsers { get; set; }
 
-        public static List<UserGroupModel> GetLicenseUserGroups(AIADatabaseV5Entities dbContext, int LicenseId, int pageNo, int pageLength, out int recordCount)
+        public static List<UserGroupModel> GetLicenseUserGroups(AIADatabaseV5Entities dbContext, int? LicenseId, int pageNo, int pageLength, out int recordCount)
         {
             List<UserGroupModel> UserGroupList = new List<UserGroupModel>();
             UserGroupModel UserGroupObj = new UserGroupModel();
@@ -43,7 +43,7 @@ namespace AIAHTML5.ADMIN.API.Models
             return UserGroupList;
         }
 
-        public static List<UserModel> GetLicenseUserGroupUsers(AIADatabaseV5Entities dbContext, int LicenseId, int UserGroupId, bool AllUsers, int pageNo, int pageLength, out int recordCount)
+        public static List<UserModel> GetLicenseUserGroupUsers(AIADatabaseV5Entities dbContext, int? LicenseId, int UserGroupId, bool AllUsers, int pageNo, int pageLength, out int recordCount)
         {
             List<UserModel> UserList = new List<UserModel>();
             UserModel UserModelObj = new UserModel();
@@ -113,7 +113,7 @@ namespace AIAHTML5.ADMIN.API.Models
             }
         }
 
-        public static bool CheckDuplicateLicenseUserGroup(AIADatabaseV5Entities dbContext, int LicenseId, string Title)
+        public static bool CheckDuplicateLicenseUserGroup(AIADatabaseV5Entities dbContext, int? LicenseId, string Title)
         {
             var spStatus = new System.Data.Objects.ObjectParameter("Status", 0);
             try
diff --git a/400-SOURCECODE/AIAHTML5.ADMIN.API/Models/UserModel.cs b/400-SOURCECODE/AIAHTML5.ADMIN.API/Models/UserModel.cs
index 10b529f..a60fded 100644
--- a/400-SOURCECODE/AIAHTML5.ADMIN.API/Models/UserModel.cs
+++ b/400-SOURCECODE/AIAHTML5.ADMIN.API/Models/UserModel.cs
@@ -19,7 +19,7 @@ namespace AIAHTML5.ADMIN.API.Models
         public string SecurityAnswer { get; set; }
         public int CreatorId { get; set; }
         public DateTime CreationDate { get; set; }
-        public DateTime DeactivationDate { get; set; }
+        public DateTime ? DeactivationDate { get; set; }
         public int ModifierId { get; set; }
         public DateTime ModifiedDate { get; set; }
         public int UserTypeId { get; set; }
diff --git a/400-SOURCECODE/AIAHTML5.API/Controllers/ConfigurationController.cs b/400-SOURCECODE/AIAHTML5.API/Controllers/ConfigurationController.cs
index 7199fc0..892bbab 100644
--- a/400-SOURCECODE/AIAHTML5.API/Controllers/ConfigurationController.cs
+++ b/400-SOURCECODE/AIAHTML5.API/Controllers/ConfigurationController.cs
@@ -13,7 +13,10 @@ namespace AIAHTML5.API.Controllers
         [HttpGet]
          public HttpResponseMessage GetConfigurationvalues()
         {
-            int current_year = Int32.Parse(ConfigurationManager.AppSettings["Copyrightyear"]);
+           // int current_year = Int32.Parse(ConfigurationManager.AppSettings["Copyrightyear"]);
+
+            int current_year = DateTime.Now.Year;
+
             HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.OK, current_year);
             return response;
         }
diff --git a/400-SOURCECODE/Admin/src/app/components/LicenseEntity/addlicense.component.ts b/400-SOURCECODE/Admin/src/app/components/LicenseEntity/addlicense.component.ts
index 13918f2..44f5f64 100644
--- a/400-SOURCECODE/Admin/src/app/components/LicenseEntity/addlicense.component.ts
+++ b/400-SOURCECODE/Admin/src/app/components/LicenseEntity/addlicense.component.ts
@@ -35,9 +35,9 @@ export class AddLicense implements OnInit {
   divClass: string = '';
   topPos: string = '2000px';
   datePipe: DatePipe = new DatePipe('en-US');
-  bsValue1: Date = new Date();
-  bsValue2: Date = new Date();
-  bsValue3: Date = new Date();
+  bsValue1: Date = null;//new Date();
+  bsValue2: Date = null;//new Date();
+  bsValue3: Date = null;//new Date();
   modalRef: BsModalRef;
   editionLoginsText: string;
   rowIndex: number = 0;
diff --git a/400-SOURCECODE/Admin/src/app/components/LicenseEntity/searchlicense.component.ts b/400-SOURCECODE/Admin/src/app/components/LicenseEntity/searchlicense.component.ts
index ee67869..a9d2a44 100644
--- a/400-SOURCECODE/Admin/src/app/components/LicenseEntity/searchlicense.component.ts
+++ b/400-SOURCECODE/Admin/src/app/components/LicenseEntity/searchlicense.component.ts
@@ -36,8 +36,8 @@ export class SearchLicense implements OnInit, AfterViewChecked {
   topPos: string = '2000px';
   selectedRow: number = 0;
   datePipe: DatePipe = new DatePipe('en-US');
-  bsValue1: Date = new Date();
-  bsValue2: Date = new Date();
+  bsValue1: Date = null;//new Date();
+  bsValue2: Date = null;//new Date();
   selectedId: number = 0;
   modalRef: BsModalRef;
   checkedRecords: Array<number>;
diff --git a/400-SOURCECODE/Admin/src/app/components/UserEntity/users.component.html b/400-SOURCECODE/Admin/src/app/components/UserEntity/users.component.html
index 1ecced3..25250dd 100644
--- a/400-SOURCECODE/Admin/src/app/components/UserEntity/users.component.html
+++ b/400-SOURCECODE/Admin/src/app/components/UserEntity/users.component.html
@@ -204,7 +204,10 @@
                     <label for="inputPassword3" class="col-sm-5 control-label">Confirm Password <span class="red">*</span> :</label>
                     <div class="col-sm-7">
                       <input type="password" class="form-control input-sm" id="cpassword" placeholder="" formControlName="ConfirmPassword">
-                      <div *ngIf="!adduserFrm.controls.ConfirmPassword.valid && adduserFrm.controls.ConfirmPassword.dirty" class="alert alert-danger" style="padding: 2px; margin-bottom: 2px;">Confirm Password is required</div>
+                      <div *ngIf="!adduserFrm.controls.ConfirmPassword.valid && !adduserFrm.controls.ConfirmPassword.value && adduserFrm.controls.ConfirmPassword.dirty" class="alert alert-danger" style="padding: 2px; margin-bottom: 2px;">Confirm Password is required</div>                 
+                       <div *ngIf="adduserFrm.controls.ConfirmPassword.value!=adduserFrm.controls.Password.value && adduserFrm.controls.ConfirmPassword.valid" class="alert alert-danger" style="padding: 2px; margin-bottom: 2px;">
+                         Password not match.
+                       </div>
                     </div>
                   </div>
                   <div class="form-group">
diff --git a/400-SOURCECODE/Admin/src/app/components/UserEntity/users.component.ts b/400-SOURCECODE/Admin/src/app/components/UserEntity/users.component.ts
index a824ed4..cefab55 100644
--- a/400-SOURCECODE/Admin/src/app/components/UserEntity/users.component.ts
+++ b/400-SOURCECODE/Admin/src/app/components/UserEntity/users.component.ts
@@ -347,29 +347,31 @@ export class UsersList implements OnInit, AfterViewChecked {
   }
 
   public UpdateUser() {
-    this.alerts = '';
-    if (this.adduserFrm.value.UserName == '') {
-      this.alerts += '<span>User Name minimum 8 characters is required.</span>';
+    this.alerts = '';   
+    if (this.adduserFrm.value.UserName == '' ||(!this.adduserFrm.controls.UserName.valid))
+    {
+      this.alerts += '<span>User Name of minimum 8 characters is required.</span>';
     }
-    if (this.adduserFrm.value.Password == '') {
+    if (this.adduserFrm.value.Password == '' ||(!this.adduserFrm.controls.Password.valid )) {
       this.alerts += '</br><span>Password of minimum 8 characters is required.</span>';
     }
     if (this.adduserFrm.value.ConfirmPassword == '') {
       this.alerts += '</br><span>Confirm Password is required.</span>';
     }
-    if (this.adduserFrm.value.EmailId == '') {
+    if (this.adduserFrm.value.Password != this.adduserFrm.value.ConfirmPassword) {
+      this.alerts += '</br><span>Password and confirm password must be same</span>';
+    }
+    if (this.adduserFrm.value.EmailId == '' ||(!this.adduserFrm.controls.EmailId.valid)) {
       this.alerts += '</br><span>Email Id is required.</span>';
     }
+  
     if (this.adduserFrm.value.FirstName == '') {
       this.alerts += '</br><span>First Name is required.</span>';
     }
     if (this.adduserFrm.value.LastName == '') {
       this.alerts += '</br><span>Last Name is required.</span>';
     }
-    if (this.adduserFrm.value.Password != this.adduserFrm.value.ConfirmPassword) {
-      this.alerts += '</br><span>Password and confirm password must be same</span>';
-    }
-    
+       
     if (this.adduserFrm.valid && this.alerts == '') {
       this.adduserFrm.controls['isActive'].setValue(this.adduserFrm.value.UserStatusActive)