hi ,

case 1:
I get error page when i run my web application on client side.
I have done registration task also (regiis.exe),But
the error still occurs showing message:

"Cannot open user default database. Login failed.
Login failed for user 'ServerName\ASPNET'."

however I am Using my own database 'abc.mdf'
I dont know how to set Default Databse to 'abc.mdf'

Case 2:
One more Prob is that, once I got my application run
but it was showing Exception handling message somthing like
"Database is Readonly".
How to set Databse Attributes so that it can be Editable.

Please if u kno how to do these problems solved, Reply me soon.

Thanks!

I am having the same problem. I believe it started when I detached my SQL Express database ... and then reattached it. I believe the mistake was detaching it in the first place because you can copy it without going thru that step.
I'm at a total loss on how to fix this ... appreciate some guidance

I had to go back to an older version of my database and then update it with changes to make it current. I also recieved the "read only error" and found the fix at: http://forums.microsoft.com/MSDN/Sho...1&PostID=68698
I hope this helps!