Hacking Black Ops won't play

[Anglophile]

I have a DSTT with the latest software and firmware. I'm using SDHC card with it (SanDisk) and it's 2GB.

All games are working great except for CoD Black Ops. I can't for the life of me get this game working. I've tried loading maybe 4 different ROMs from different sites. I get a load error each time I try to run it from the DSTT. It seems that others are having the same problem and it's not just with the DSTT gamecarts. I've even tried downloading "patched" ROMs of this game but to no avail.

How do I make this work? If I need to patch the ROM myself, what program do I need to use? Thanks.