Some time ago (like 2 years or so) i SOMEHOW set two of my IDE Harddisks to spin down ('sleep') after some minutes. Since this is kinda anyoing i now want to disbale this function. I didn't set it via the bios setup. I used some commands in MS Dos. At the moment I dont have a clue how i did it. I think i changed some settings directly on the hds i think.