First: if this is the wrong forum, please redirect.
Nor the problem:
We are running a 16-bit application which handled the record locking as a part of the application platform in a network/lock-file.
On Win7, with the approprate Netware Client, the network-file is not released on the server, blocking other uses from access.
In the WinXP environment this works without problems.
OS: Netware 6.5.
Advice will be appreciated as the XP-downgrade opportunity is fading out I we do not want to replace our Netware servers with Microsoft servers (where we know the appliction runs).

Leif Arvidsson