Okay, I got my Froslass from Hoenn, which was a Snorunt at first. I migrated it from Ruby to Soulsilver, and to White Version.I evolved Snorunt into Froslass in Soulsilver, then migrated into White Version. The next day, I wanted to put it up for trade at the GTS, but it said I couldn't! It said it can't be put up for trade, and it had some source code? I never glitched in any of my games, what's going on!? :(