Marky1973

yeah did that, same problem - seen something online that suggests there might be a driver problem - going to download some different drivers and see if that helps.

actually - I just read that doesn't help - left it unplugged for a couple of minutes and it looks more promising - it is cooling now. Very odd - don't need that to happen every time I try to take some images....worried that it won't warm up properly either - maybe you were right - I need a regulated bench supply! :-)

Hope you are having more luck than me!

Probably just a temp glitch, but its shouldnt happen. Get yourself a good quality bench supply and run the whole rig off it, 30A should be enough to power everything with plenty of headroom to spare.