Drive not being detected on scan

[telengard]

How are you powering the 5.25" drive? There is really no magic. If the drive light and motor comes on then the drive is being accessed, but track 0 is not being found. This might have something to do with your flippy mod. If that mod is not installed correctly, track 0 will not be seen. It's also possible that you don't have the track 0 sense arm extended and the head is below track 0 and will never been seen. Try moving the head manually to the middle of the disk and then run the SCP software and notice what the head does.

I'm powering it from an external PC power supply. I'll try that suggestion and post my findings, thanks.

The drive light comes on when accessed by the SCD software, but no motors kick in.