Folks, I'm running v3.0 of the Game Manager as well and no fix for Tony Hawk. I did see Chinese Firmware, so those of us running English firmware will have to wait. The Game Manager is safe however; I didn't experience any issues and the menus are entirely in English. I don't know the ramifications of using this if you have an English card, but I tried loading Tony Hawk and it didn't appear to mess with anything else.
I did an English translation on the release notes:
GM upgrading :
Improvement projects :
1. Solve the "classic card games and different forms of chess table games 0580-42 (Japan)," the problem can only be fully included in the model runs. now using the rapid included;
2. Solve the "classic card games and different forms of chess table games 0595-42 (United States)" mode of operation can only be fully included, now using the rapid included;
3. Resolve "0602- English (EU)," the only safe mode of operation. now using the rapid included;
4. Resolve "0604- spiro legend at the beginning of the new (U.S.)," Lack of screen background. now normal game;
5. Resolve "0621- fence wall crazy Khami (EU)," Lack of screen background. now normal game;
6. Resolved "at the beginning of the new Legend 0635- spiro (EU)," Lack of screen background. now normal game;
7. Resolve "0639- fence wall crazy Khami (U.S.)," Lack of screen background. now normal game;
8. Resolve "0643- hunting season (EU)," the only safe mode of operation. now using the rapid included;
9. Resolve "0649- standing Nye ensure the well-being of the United States and the kitchen (Japan)" can not operate. now included in the normal use of rapid game;
10. Resolve "0650- love hamsters (Japan)" can not operate. now included in the normal use of rapid game;
11. Resolve "0659- crazy priest (USA)" can not operate. now included in the normal use of rapid game;
12. Resolve "0661- DS Yoshi Island (USA)," the only safe mode of operation. now using the rapid included;
13. Chinese name of the game to increase the use of automated functions, NDS games without manually add amendments to the file name will be automatically re-named as the Chinese name;
14. Update "refers to links" set up the game change, Before the 3655 games automatically identify whether NDS need to use compulsory reading choice.
You can download the new version
here.