Sorry for the stupid question.
How can i get version of my WS-SVC-FWM-1?
I am using show mod and show ver on 7600 but i need to get information about supported virtual firewalls.
Just login to the FWSM module and do a 'show version'. You cannot get this information from the router console AFAIK. You need to login to the firewall console/VTY.