I have installed YAF 1.9.18 after fixing some errors in sql script files, but don't know how to start this forum? I have tried to browse some pages in controls folder, but there's an error like this with framehelper.aspx is an instance.

Cannot find either column "dbo" or the user-defined function or aggregate "dbo.Yaf_forum_topics", or the name is ambiguous.

After complete installing YAF,how can I start this forum (login and access other pages)

Please help me.

Thanks alot.