Pokemon HeartGold [U] rom on R4

I have been playing Pokemon HeartGold on my R4, and when I reached the third gym leader the game started freezing constantly. Now I can't do anything, nor can i trade my team to my real version of the game. To my knowledge other people have this problem. Is there a fixed version of the rom or someone working on it?

Read the stickies.

Main topic:
http://forum.romulation.net/index.php?topic=36094.0Also, Pokemon topic warning:
http://forum.romulation.net/index.php?topic=36511.0

No fix yet. Think of it as an demo. You got to play three badges worth of game. Time to go buy the real thing ;)