Thanks a lot guys for your input.Ive got clear skies tonight so I'll try a few different settings.Thing is, when Im setting the gain in K3CCD, I slide it down until i see some kind of detail on the planets disk.It just looks too bright any higher.Usually this equates to about 40-45%.Tonight I'll go higher & bump up the gamma.
By the way, had hamburgers with onions rings for tea