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cannot connect to database

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I have a problem with .net application. We have an
application created in VB.Net. It's a client server
application. The database is SQL Server 2000. 5-6
clinet machine are accessing the server. The server
got virus but we manage to recovered the server in
previous state. Now the problem is that if we run the
.NET application from same machine it works but if try
to access it from another PC it gives an error cannot
connect to database.

What can be the reason for this and whet is the
possible solution for this. Is that anything to do
with SQL Server or with the .NET framenwork?

Note that we don't have the code to debug. We have
database.
Feb 21 '08 #1
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