`ok i got the full software can play well but there is a small prob i cant record n play at the same time ie record with audacity n play using gfx box is that hows that is or do i need to modify any settings ??? or should i use another software instead of guitar fx box
Simple, this is happening because you have not enabed recording... Look for the tabs in the top panel and find and enable the "Save output" and specify the target. You are done I do not have GFXB installed in my comp. currently... If you face further problems, notify me, I will install it and tell you how to do it exactly...