1. Very early full height drives had a real "brake", like a brake shoe on a car, that locks when power is disengaged. Maybe this is sticking. 2. Very early drives son't have any kind of embedded servo/voice coil technology - they used a stepper only. I recall that those didn't like to operate outside of a narrow temperature range (50-100F), probably coefficient of expension problems. I remember that we were so excited when our first Shugart 5M full height came in we formatted it immediately after it had been in a UPS truck for days during the winter - and it produced numerous errors. Two hours later, we reformatted it and it was fine. So, I don't know how well the temperature trick will work. It might work for a few minutes between "too cold" and "too hot"... ===== -Steve Loboyko Website: http://juliepalooza.8m.com/sl Nixie Watch (one-tube):http://juliepalooza.8m.com/sl/complwatch.htm __________________________________ Do you Yahoo!? All your favorites on one personal page – Try My Yahoo! http://my.yahoo.com