By using the latest RedSw0w you also might decrease the battery drain.
Reddsn0w rc16 has a few more improvements: Windows 7 and Vista users should no longer need to set their CPU affinity…just run redsn0w as Administrator in XP compatiblity mode. Also, the "verbose boot" option for old-bootrom iPhone 3GS has been fixed for 4.3.3 (remember: old-bootrom 3GS users can even have custom bootlogos that show right at power-up)
BTW This is an Untethered IOS 4.3.3 Jailbreak and can be re-Run over others.
Download Here PwnageTool 4.3.3 (MAC)