Error when clicking Manage after upgrade to 6.4.1

[lalitu]

I have Upgraded my Dnn Web Portal From 7 to 9. After Upgrade DNN Blog is Not Working Properly After I Installing this Module the Edit button is working fine . when i click on Manage button i found the Error. rror: is currently unavailable. DotNetNuke.Services.Exceptions.ModuleLoadException: E:\Lalit Work\wwwroot\DesktopModules\Blog\Manage.ascx(23): error BC30512: Option Strict On disallows implicit conversions from 'Object' to 'String'. ---|> System.Web.HttpCompileException: E:\Lalit Work\wwwroot\DesktopModules\Blog\Manage.ascx(23): error BC30512: Option Strict On disallows implicit conversions from 'Object' to 'String'. at System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath) at System.

[valadas]

The only thing I see on line 23 of that file that could cause that error would be converting BlogId to a string, but that would not be the error indicating an conversion from Object to string. Can you post your Manager.ascx file, I think there might have been an issue with the upgrade. You can also try to reinstall over the module...