SQL Server does not exist or access denied.

[gg]

hi group,

i previously have a single machine development environment on server03
(w2K3, stand alone, SQL2K).
i configured it so that my app is using "NT AUTHORITY\NETWORK SERVICE" to
access to the database it and it worked just so fine.

now, i am installing my asp.net app and database to a new production
environment.
my asp.net apps goes on server01 (w2k3, .net 1.1, domain controller).
my database on server02 (w2K3, stand alone, SQL2K).
now i get an error "SQL Server does not exist or access denied".
how do i setup so that my apps on server01 gets to access the database on
server02?

any help will be appreciated.

tnx!

GG