Modelsim Altera 6.1g

Hi..

Thanks for your reply..

I downloded once again and now i installed in my PC. But here when i open Model sim Altera then its giving me Error like.. "Unable to checkout a license. Make sure your license file environment variables are set correctly and then run 'lmutil lmdiag' to diagnose the problem. Modelsim-Altera uses the following environment variables to check the licenses (listed in the order of preference) 1. MGLS_LICENSE_FILE 2. LM_LICENSE_FILE".

Now i dont know what to do..I have installed Quartus 2 just 2 week ago and its working fibne but problem with only Model sim..Do i need another licence file for only Model sim or there is common licence file for Quartus 2 and Model sim..??

I read some stuff from Altera link (http://www.altera.com/support/kdb/solutions/rd06272006_61.html) but i could not able to get it..(like..where i can get Imutil Imdiag and how to run )

Please Help me out.

Thanking you.