Everything's installed, switch it on, fan going then went off, didn't even get to the BIOS boot screen. Check for all the cables, all install correctly. Going to try the computer with the normal size psu to rule out the pico-psu if the same does happen with the normal psu, going to test for motherboard and RAM, may be due to new CPU that the BIOS firmwire have not knowledge of yet?
Nice small system. I have been searching around for the 3770T with its 45 w TDP. I want this cpu. Where did you order yours from? Link? TIA. Pull everything from the mobo cept the power, videocable, cpu/heatsink. Pull out both DIMMs and test. When this happens usually the DIMMs need to be re-inserted. Goodluck. I would like to hear more about you build and the 3770T.