Entity Framework: Specified method is not supported

Code:

List<MemberClass> Members = myEntity.users
.Where(xXx => xXx.Status == m_Status && xXx.CompanyRef != m_CompanyRef 
    && xXx.userconfigs.FirstOrDefault().IsPublicProfile == true)
.Select(xXx => new MemberClass { 
    Username = xXx.Username, 
    FullName = xXx.Name + " " + xXx.Surname, 
    Name = xXx.Name, 
    Surname = xXx.Surname, 
    AccessName = xXx.useraccess.Name, 
    RID = xXx.RID, 
    Email = xXx.Email }).ToList();

Exception:

System.Data.EntityCommandCompilationException was unhandled by user code HResult=-2146232005 Message=An error occurred while preparing the command definition. See the inner exception for details.
Source=System.Data.Entity StackTrace:
 at System.Data.EntityClient.EntityCommandDefinition..ctor(DbProviderFactory storeProviderFactory, DbCommandTree commandTree)
 at System.Data.EntityClient.EntityProviderServices.CreateCommandDefinition(DbProviderFactory storeProviderFactory, DbCommandTree commandTree)
 at System.Data.EntityClient.EntityProviderServices.CreateDbCommandDefinition(DbProviderManifest providerManifest, DbCommandTree commandTree)
 at System.Data.Common.DbProviderServices.CreateCommandDefinition(DbCommandTree commandTree)
 at System.Data.Objects.Internal.ObjectQueryExecutionPlan.Prepare(ObjectContext context, DbQueryCommandTree tree, Type elementType, MergeOption mergeOption, Span span, ReadOnlyCollection1 compiledQueryParameters, AliasGenerator aliasGenerator)
 at System.Data.Objects.ELinq.ELinqQueryState.GetExecutionPlan(Nullable1 forMergeOption)
 at System.Data.Objects.ObjectQuery1.GetResults(Nullable1 forMergeOption)
 at System.Data.Objects.ObjectQuery1.System.Collections.Generic.IEnumerable<T>.GetEnumerator()
 at System.Collections.Generic.List1..ctor(IEnumerable1 collection)
 at System.Linq.Enumerable.ToList[TSource](IEnumerable1 source)
 at MemberHelper.MemberHelperDB.getExternalMemberList(Decimal m_CompanyRef, Decimal m_Status) in c:\Users\Dreamcatcher\Documents\Visual Studio 2010\SVN Projects\OZTranV4\OZTranV4\App_Code\Helper\MemberHelperDB.cs:line 54
 at popup_AddMemberToWork2.gridExternalUser_NeedDataSource(Object sender, GridNeedDataSourceEventArgs e) in c:\Users\Dreamcatcher\Documents\Visual Studio 2010\SVN Projects\OZTranV4\OZTranV4\popup\AddMemberToWork2.aspx.cs:line 157
 at Telerik.Web.UI.RadGrid.OnNeedDataSource(GridNeedDataSourceEventArgs e)
 at Telerik.Web.UI.RadGrid.ObtainDataSource(GridRebindReason rebindReason, Boolean IsBoundUsingDataSourceId)
 at Telerik.Web.UI.RadGrid.AutoDataBind(GridRebindReason rebindReason)
 at Telerik.Web.UI.RadGrid.OnLoad(EventArgs e)
 at System.Web.UI.Control.LoadRecursive()
 at System.Web.UI.Control.LoadRecursive()
 at System.Web.UI.Control.LoadRecursive()
 at System.Web.UI.Control.LoadRecursive()
 at System.Web.UI.Control.LoadRecursive()
 at System.Web.UI.Control.LoadRecursive()
 at System.Web.UI.Control.LoadRecursive()
 at System.Web.UI.Control.LoadRecursive()
 at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
InnerException: System.NotSupportedException HResult=-2146233067 Message=Specified method is not supported. Source=MySql.Data.Entity StackTrace:
 at MySql.Data.Entity.SqlGenerator.Visit(DbApplyExpression expression)
 at System.Data.Common.CommandTrees.DbApplyExpression.Accept[TResultType](DbExpressionVisitor1 visitor)
 at MySql.Data.Entity.SqlGenerator.VisitInputExpression(DbExpression e, String name, TypeUsage type)
 at MySql.Data.Entity.SelectGenerator.HandleJoinExpression(DbExpressionBinding left, DbExpressionBinding right, DbExpressionKind joinType, DbExpression joinCondition)
 at MySql.Data.Entity.SelectGenerator.Visit(DbJoinExpression expression)
 at System.Data.Common.CommandTrees.DbJoinExpression.Accept[TResultType](DbExpressionVisitor1 visitor)
 at MySql.Data.Entity.SqlGenerator.VisitInputExpression(DbExpression e, String name, TypeUsage type)
 at MySql.Data.Entity.SelectGenerator.VisitInputExpressionEnsureSelect(DbExpression e, String name, TypeUsage type)
 at MySql.Data.Entity.SelectGenerator.Visit(DbFilterExpression expression)
 at System.Data.Common.CommandTrees.DbFilterExpression.Accept[TResultType](DbExpressionVisitor1 visitor)
 at MySql.Data.Entity.SqlGenerator.VisitInputExpression(DbExpression e, String name, TypeUsage type)
 at MySql.Data.Entity.SelectGenerator.VisitInputExpressionEnsureSelect(DbExpression e, String name, TypeUsage type)
 at MySql.Data.Entity.SelectGenerator.Visit(DbProjectExpression expression)
 at System.Data.Common.CommandTrees.DbProjectExpression.Accept[TResultType](DbExpressionVisitor1 visitor)
 at MySql.Data.Entity.SelectGenerator.GenerateSQL(DbCommandTree tree)
 at MySql.Data.MySqlClient.MySqlProviderServices.CreateDbCommandDefinition(DbProviderManifest providerManifest, DbCommandTree commandTree)
 at System.Data.Common.DbProviderServices.CreateCommandDefinition(DbCommandTree commandTree)
 at System.Data.EntityClient.EntityCommandDefinition..ctor(DbProviderFactory storeProviderFactory, DbCommandTree commandTree)

This code was working before formatted my computer. I use MySQL 5.5.12, MySQL .NET Connector Version 6.5.4. only Netframework version might be change, i have done all windows updates and when install Visual Studio 2012, automatically .Net 4.5 installed.

How can i fix that?