Where do I enter values for limits on device properties tab?

Hello,

I was quite happy to find this program but not when I tried to use it. I can't make it work. Gettings started wizard finished successfully, got SMTP test message, WMI test is successfull but any device I create causes error when going online. I get the same error message always:

Error Line xx
compileUserFuncScript : TOnlineScriptManager : TValidationManager

The only difference is the name of the MIB module, like
Additional information: IT Service View Windows, Windows 2003/2008 Server
Additional information: Generic MIB, Web Site Monitoring

Also, I can't set limit values for properties, like free disk space or memory. Help says open Device Properties window and set-up two Property Groups as follows:

Disc ID: C:
Min Free Space: 100

Disc ID: Any Fixed
Min Free Space: 50

Eg. I can create as many property group as I want under Disc Monitoring but the only value I can amend for them is the Disc ID. There is no space where I could enter Min Free Space: xxx data.

Please anybody help.

Thank you.
Andras Hermann