Problem solved.
Installed Virtual PC and XP mode for Windows7 64bit on Ultimate64 and CBT runs smoothly. Just a little echo on last word of audio comment.
I hope this information may help also others.
Link is the one supplied by Milo (thanks again!!!)
Sorry but I cannot test it on lower profile versions of Windows7 (Home edition etc.)
Last edited by enrico737; 14th March 2012 at 17:30.
Reason: Typing mistakes and addon