Multiple Memory Threshold Alerts

HI,

I have installed Zenosss Core 3.2.1 with Windows Simple Performance Monitor zenpack. I  need to configured different threshold CPU and memory alerts on different windows based servers.

Now, if i modified threshold value on one machine by "here.getRRDValue('MemoryTotal') * 0.8" then threshold value on all windows based servers is also changed

I have also tried the same by creating a sub class in Windows but same things happening with me.

Regards,

Arshad