:-) Sounds like Roger's a first-class act, RtS!

I'm sure I didn't touch those control buttons at all while I was playing though ...

I'm glad to think there's at least a small 'probability' an electrical surge of some kind could have caused it, MMario. Thanks!

Still kinda hoping someone will chime in here with "oh yeah that happens to me all the time, and it's caused by x x x [fill in some nice logical hi-tech explanation]"