I am using " Rhino 4 " and running it on windows 8

Rhino Rhino for Windows
,
7

Yes I should downgarde my partition or hard drive with win 7 and try I hope this will work :slightly_smiling:
Thankz Helvetosaur :slightly_smiling:
THankz AlW
Thank you for your time and help .
I will update you guys once I get it started again ( Completely )