Asp.Net2.0beta2网站迁移造成App_Data数据库只读Bug(转载)

      Failed to update database "C:\WEBSITES\DEPUTY\APP_DATA\ASPNETDB.MDF" because the database is read-only.

修正:
1.       Detach aspnetdb database from SQLEXPRESS using sseutil.exe utility.
2.       Remove *.mdf and *.ldf files from App_Data application directory
3.       Grant Read/Write access on App_Data to working process identity (ASPNET for IIS5.X or NETWORK SERVICE for IIS6)
4.       Copy *.mdf, *.ldf files back into App_Data folder
5.       Run application, refresh if any connection related error received

This bug is announced and fixed in later build of SSE. You can see full description here.