You will have to upgrade to 3.55 CFW to access online.
You can always downgrade if online stops working.
Or, if you are interested in staying at 3.41, you could check out
www.corba-usb.com, and
PS3USERCHEAT | PS3 AR CHEAT | PS3 User Cheat | PS3userchert.com.
But mostly, you might want to look into hermes 3.41 CFW!
- No need for the power off/on cycling
- You can still access it if needed, for better compatability (spoof)
- hermes manager stores all your eboots external, leaving the game intact, plus lauch split file games.
You could also check out Rebug 3.41.2, if you are interested in options.
Stop by the links in our sig to find what you are looking for, options wise.