ASUS M2n e SLI mobo No sound but see line moving

I have the above mobo, just installed windows 7 64bit. Everything else is fine but I cannot get the sound to work even though wehen I test or play music I see the bar rise and fall. I have exhausted everything I know to do. I did see the CM6501 thread here but after trying the drivers, it still does not work and when I click the CM6501 icon, it freezes the PC and I have to reboot.

Any ideas?

CM6501 integrated USB soundcard.

Yes, replying to myself. I have solved this problem: Please see thread named CM6501 No sound solution.

Thanks

BTW, great forum: very helpful