Thank you all for helping. My TB is updated to 2.4 and I am using the original game disc to play. I only replace the eboot and let multiman change the param sfo file. some of the eboot work for me such as Portal 2, Rage, R&C ALL4one, skyrim.
lately, I try some games such as Body Count, Dragon Ball Z, Dungeon Siege, mordern warfare and they all don't work. I try reinstall the 3.55 TB firmware today but its still the same. I try loading it from external and internal. doesn't help..
That's really strange, because my friend can play TB game just fine (Atelier Meruru, Saint Seiya, Tales of Xillia Shadow of the Damned etc) And yesterday he just FTP game like Sengoku Basara 3 Samurai Heroes and Ninja Gaiden Sigma2, and play it just fine too...
Hm... Try this = in Multiman XMB-Like-Screen, press Triangle, you will see a few option on your Right, Select "Game Setting"
You will see a few option like Copy, Delete, Rename, Update, Test and Permission.
Under Lower Left, you can see Game Cover with a few option to choose. Try to un-check ALL option around it. Back to XMB-Like-Screen and choose the game you want to play (Press X), let Multiman change the Param.sfo for you (if there's any) After you back to the REAL XMB, insert your game disk and choose to play it from BD icon.
Another add =
1. Make sure that the game you want to play is Fixed/ Patched (especially the EBOOT)
2. If possible, try to play it from Internal HDD
3. And just in case, make sure that the Game Data you have is not corrupted, if yes then try to download it from another source.
This is all I can tell, I really hope this will help. But if not, please forgive me
I know there is someone in here can do better than me to help you