Hi,
I'm upgrading our website from 5.0 to 5.5 .... to 6.0
So far I've upgraded to 5.5. All works fine except login for which we use CustomEventHandler which throws an exception in regards to database issue.

Anyone had the same error?

Here is the error.
[DataConnection.ExecuteQuery]: Query: UPDATE CMS_User SET [UserName] = @UserName, [FirstName] = @FirstName, [MiddleName] = @MiddleName, [LastName] = @LastName, [FullName] = @FullName, [Email] = @Email, [UserPassword] = @UserPassword, [PreferredCultureCode] = @PreferredCultureCode, [PreferredUICultureCode] = @PreferredUICultureCode, [UserEnabled] = @UserEnabled, [UserIsEditor] = @UserIsEditor, [UserIsGlobalAdministrator] = @UserIsGlobalAdministrator, [UserIsExternal] = @UserIsExternal, [UserPasswordFormat] = @UserPasswordFormat, [UserCreated] = @UserCreated, [LastLogon] = @LastLogon, [UserStartingAliasPath] = @UserStartingAliasPath, [UserGUID] = @UserGUID, [UserLastModified] = @UserLastModified, [UserLastLogonInfo] = @UserLastLogonInfo, [UserIsHidden] = @UserIsHidden, [UserVisibility] = @UserVisibility, [UserIsDomain] = @UserIsDomain, [UserHasAllowedCultures] = @UserHasAllowedCultures, [UserSiteManagerDisabled] = @UserSiteManagerDisabled WHERE [UserID] = @UserID: caused exception: Must declare the scalar variable "@UserSiteManagerDisabled".
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Exception: [DataConnection.ExecuteQuery]: Query: UPDATE CMS_User SET [UserName] = @UserName, [FirstName] = @FirstName, [MiddleName] = @MiddleName, [LastName] = @LastName, [FullName] = @FullName, [Email] = @Email, [UserPassword] = @UserPassword, [PreferredCultureCode] = @PreferredCultureCode, [PreferredUICultureCode] = @PreferredUICultureCode, [UserEnabled] = @UserEnabled, [UserIsEditor] = @UserIsEditor, [UserIsGlobalAdministrator] = @UserIsGlobalAdministrator, [UserIsExternal] = @UserIsExternal, [UserPasswordFormat] = @UserPasswordFormat, [UserCreated] = @UserCreated, [LastLogon] = @LastLogon, [UserStartingAliasPath] = @UserStartingAliasPath, [UserGUID] = @UserGUID, [UserLastModified] = @UserLastModified, [UserLastLogonInfo] = @UserLastLogonInfo, [UserIsHidden] = @UserIsHidden, [UserVisibility] = @UserVisibility, [UserIsDomain] = @UserIsDomain, [UserHasAllowedCultures] = @UserHasAllowedCultures, [UserSiteManagerDisabled] = @UserSiteManagerDisabled WHERE [UserID] = @UserID: caused exception: Must declare the scalar variable "@UserSiteManagerDisabled".

Source Error:

Line 301: aUser.FullName = fullName;
Line 302:
Line 303: UserInfoProvider.SetUserInfo(aUser);
Line 304: UserInfoProvider.SetPassword(aUser, imisPwd);