Change in windows platform from XP to NT

hello... my SQL database is being not able to be accessed by application when i run through VS2005 . I created the database in XP sys now brought to a NT systeem..what shd i do ..? pls help

Hi,

Could you show us the error message so that we can solve the problem more quickly. In your case, I think there's no relationship with Windows platform.Maybe you haven't attached your database into your current SQLServer properly.You may backup your database from your old SQLServer and restore the backup file into the new one. Thanks.