ok i had the same problem for the first time i tried to install a custom rom, theres a way that you can fix it with out odin. follow this steps... i promise it will work.
1)boot into the red cwm voodoo lagfix recovery
2)wipe data/factory reset...
ok this is a really easy fix :) go to this site and update the market to the new version i had the same problem but this is going to fix!
i cant post outsite links sorry bro coz im a "NOOB" but go to google and just type update android market...