(Ok here's the backstory)

I have a MyTouch. I was using Eclair Aosp Build ( http://forum.xda-developers.com/showthread.php?t=589344 ), for about two weeks now, and it's been working fine. Tonight, my phone completely died (which is not out of the ordinary) and when I finally plugged it in and turned it on, it looped on the "DROID" and Laser screens. Being that I'd been tinkering with different roms in the past, and some of them being unstable, I keep backup roms at all times on my sd card.

I didn't wipe, but upgraded to Cyanogenmod's 4.2.1 successfully.

(The Problem)

I then got greedy, and saw that he'd had a new one up (4.2.9), downloaded the three files ( HTC_ADP_1.6_DRC83_rooted_base.zip, update-cm-4.2.9.1-signed.zip, and bc-4.2.9.1-ebi1-signed), and installed.... Now, it won't get past the green MyTouch screen. I figured I'd do a wipe, and re-do the three steps to install, yet still to no avail.

THEEENNNN being completely retarded, I repartitioned the sd card, wiping all the data from my phone. This is my only micro sd card 4G class 2. I gave my other temporarily to my co-worker until she gets one of her own.

My friend has a G1, and has a micro sd card in which I can re-download the files, but that's not until the morning. Am I screwed until then, or is there something I can do?

If I'm missing crucial information, let me know.