Code Corrupt, HELP

[pochopsp]

hi guys, i got a milestone from my uncle and it was on the HO NO rom then i tried to come back to the stock rom, with RSD on Windows 7 and now my phone doesn't turn on and give me always the same message code corrupt on boot mode, and i can't turn it on or access to the recovery. with RSD i got the same error always: failed to flash...

GUYS HELP ME I REALLY NEED HELP

thanks in advance

 

[pochopsp]

UPDATE i managed to replace the boot menu but RSD give always the same error when i try to flash a rom: failed to flash... Guys help me

 

[pochopsp]

UPDATE: now i managed to flash a rom, to the end it says complete. i turn the phone on and... Motorola logo and then boot menu, i tried with many roms from many countries, i don't know what to do. help me