Running ant build scripts from cmd fails on Windows Server

Hi all!

I'm trying to build and package ME on a Windows Server calling the ant build script targets from cmd. This works fine on a Windows XP machine. On a Windows Server machine however the ant internal calls to nwcetool.bat are failing because -files are not found in DEPLOYARCHIVES. And these files are really not there although they should have been created by nwcetool.

Does anyone have a clue why calling ant build script in cmd on a Windows XP machine will work but fails on Window Server?

Thanks a lot!