can some one please help me, i root my htc eris and i install a rom but now the phone wont turn on, is stuck in the android screen.

i allready did a master reset, by holding VOL DOWN + SEND + END

I also can get in to recovery mode and i did a wipe date/factory reset, but is not working.

and when i try to do a RESTORE is telling me that there is no sd-ext.img
and no android_secure.img

can some one PLEASE help me. THANKSSSSsss........