Hacking Certain Games won't start

[mang]

Hey guys, games like Viva Pinata and New International Track and Field won't start on my M3 DS Simply. This is the message I get:

"Cannot Access File. Please power off and reinsert game card"

Every other game I have works fine, I have updated the firmware, deleted the save files and even downloaded other saves and nothing works.

Any ideas?

 

[CurleyAU]

Arm7 file patch.. Try that.. Guide in my sig..

EDIT: Here as well
http://gbatemp.net/index.php?act=findpost&pid=1265830

 

[mang]

Excellent that was the solution i was after!

Thanks very much!