Thanks for taking the time DABhand. Didn't think I would get a reply so quickly, or even at all.
I have tried 2 Byte and 4 Byte, with the same thing happening and coming to zero on the second scan.( Iwould have thought I would get a few results from the scan at least. I will try the float, but it takes ages to tell it wether its decreasing or increasing. It's a P.I.T.A!!! Thanks anyway, taking time to help others.
