VServer: Error with installing vserver on W2K & uninstalling on WinXP

[X Y]

Hi All,
I downloaded the latest version of the Valentina
Server. When I installed it on W2K Server, I get the
followin error installation: 

         Installer: stop: Invalid argument

I then tried it on a WinXP machine, it installed
smoothly; however, when I tried to uninstall it, an
error message came up.

I am suspecting that the reason the install does not
work on the W2K machine is due to the fact that I
installed previous versions of the valentina server.
I was wondering if anyone knows how to clean manually
the files.

Thanks 

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