Front end Vb6.0, back end.. sql server 2005... connection.. can someone please help me with the code for login and password. When I change my password in sql server 2005 not connection to the vb plese help me

Try these links.

SQL Password Recovery (MS SQL Server 2000, 2005, 2005 Express and MSDE 2000)

Recover Passwords Using Universal Recovery Methods

Kernel SQL Password Recovery 4.02

Sql server password recovery

Advanced SQL Password Recovery

I've not used any of them, so I can't recommend one or the other. There are others available.

Let me google that for you.