Thanks Greg for your time here, no doubt some valuable tips ... and for certain .. you dont get this sort of information in the help section !!!!!
I was selecting a guide star .. well I was clicking on one and the small coordinate boxes were being filled with information ... but for some reason ... yep ... you hit it on the head .. "invalid motion in X axis", and I couldnt get it to do anything about it ... at the time from memory there were 6 or so very distinct and what I call bright stars ... anyway, armed with this extra piece of knowledge .........
Am going to try it all out tonight
Thanks again for your input, hope it solves someones else's problem as well
Jeff