Hey, I'm perfectly capable of plugging in the drive to the wrong cable and all that. But I have been very methodical in this. It's a brand new out of the box Sony CD drive. It works fine on the IDE cable plugged into the IDE interface on the tower. No problem. I even installed os 3.9 using it. BUT when I plug it into the IDE cable on the desktop model the thing won't even boot from a floppy. I plug the IDE CD drive which works fine on the Tower into the exact same cable (the tower has both ide and scsi) and it boots just fine. The ide drive in the tower, the longer cased drive, is an older one bought at a chop shop. It works on both machines. I know I can buy a short case that works on the desktop, sure. You can spend anywhere from $120 to $35 as far as I can tell, BUT it is a problem with, so far, no solution. And like many Amigans, a problem like this drives me freakin' crazy!! WHY won't the blankety blank SOB BOOT even from a floppy. It acts like there's some kind of a short, or the floppy drive isn't plugged in. I tell ya, I have been very careful. I have to think there is some difference here that we are missing. Geez, I got two threads on the same subject! Well, look, the tower-joystick port question is solved. I will babble on about the CD drive on the CD drive thread, okay? But I'm serious... it is a real skull cracher....