Sqlexpress Sa Connection

Hi guys.



I have Windows XP pro with IIS + sqlexpress

My problem is, I am writing a code with classic asp, to connect to sqlexpres database and somehow something blocking me. My first try was unsuccessfull , it was keep getting timeout. then I did something and now I am getting this error message shown below;

Error Type:
Microsoft OLE DB Service Components (0x80040E21)
Multiple-step OLE DB operation generated errors. Check each OLE DB status value, if available. No work was done.
/myfolder/opendb.asp, line 5


I am using SA user to connecto the server. When I checked the server with managment tool I found out sa doesn't have permission to use this new database of mine. So I tried to add that by going into

Security>logins>SA >properties > usermapping. Then I found and checked the new database . I get an error message shown below;

Create failed for user 'sa' (microsoft.sqlserver.express.smo)

additional information:

an exception occured while executing a transact-sql statement or batch.

(microsoft.sqlserver.express.connectioninfo)

Cannot use the special principal 'sa' (microsoft sql error, error 15405)



--------------------------------------------------------------------------

Also my second question is I downloaded web data administrator and I do not know how to login. what is the default username and password??



I thankyou very much for the help ahead.

Cemal