I have 2 PCs, 2 VDUs. My Acer L320 (Small Form Factor) will not boot on either VDU, the other PC likes both. The L320 blue power light goes on, stays on fine. The next light (HDD?) shows some initial life, but the VDU gives "no signal" & the HDD (?) light lasts some 30 secs: no "beep". I have thrown Acronis Disc Manager 10 at it, as well as an OS to raise possible options on screen: no joy. Ideas? I could do a little surgery with a tower pc but my small form factor looks more awesome.