Help? Stuck on Relocker

[Biggnaa20]

Hello,

I had the seemingly ubiquitous broken keyboard issue and had to reflash my rom to stock to return it. No problems there, but when I went to relock it using the relocker and directions found in the sticky (http://forum.ppcgeeks.com/showthread.php?t=61333), the TP hangs on a screen that says "Loading".

I tried to go into bootloader and flash another rom from my SD card and the TP in bootloader says:

"Upgrade ROM code error Please Try Again"

So far i have tried about 9 times with no luck

I flash from SD since I usually have issues connecting over vista, but tried to get a connection to see if I could connect that way. No luck, same error.

Please help! I have 9 days to return this thing to Sprint before they charge me!

nb