Default Wiped Phone. Cant use ADB or Download Mode - Not recognized by any computer. Help!

This would easily be solved if LG gave us an miniSD card slot, but anyway... I cleared my phone, which hadn't been recognized by the computer while on my last ROM, and I tried flashing a new rom (DUH. It was erased) so I tried ADB and download mode with no anvil on computers that have already worked with LGNPST. Yes, I tried other USBs. I haven't the slightest clue about what to do now. Thank god I ADB'd over Wifi just before this. Any help in getting this phone up would be GREATLY appreciated! Thanks!