Thanks John
you are right it is more of a grey screen
I have nothing else hooked up to the pc so it is just biab running.However I tried generating a track usig the midi styles and had no problems
it only seems to occur when I try to generate the realtracks
my set up is Windows 7 home premium 32 bit OS with an i3 processor 1tb hard drive with 3 gig ram
Thanks Dez