Thanks Noel. Got the latest update but still the error message when opening the mixer. Does the mixer open automatically everytime biab is launched? It launches every time I start biab at max size screen which I find annoying (after error message appears and I click ok) If it does start by default each time biab is launched then I don't really see the point in that as I feel the mixer only needs to appear when it's called for.

I take it PG test the program with all the currect versions of windows including windows 7 32 bit.

Thanks for all the help
axey