i installed all supporting softwares in my windows 7 64 bit .tried all switching off antivirus , firewall . but even after installing of creo 2.0 . clicking the parametric it won't run
This sounds like a tech support case, not a user skill issue. You might want to post this question in the Creo section of this Community, rather than this Training area. If you also would like to learn about training options for Creo 2.0 however, we will be happy to guide you in that matter!