I learned the hard way, the new itunes 9.1 changes the asl.dll making blackrain unresponsive. This therefore means if you are a tethered jb like me, and update, blackra1n will no longer work. I am currently trying to go back to itunes 9.0.3/ I will let you know how it goes. You have been warned. To fix: Edit: UPDATED: Reinstalling did not fix the issue!!! Next up, deleting new dll, and replacing it. Still broken Edit:UPDATE FIXED!!! Only way to fix is to follow these instruction: http://support.apple.com/kb/HT1925 and then... Reinstall itunes (Also I had to copy a quicktime qtcf.dll file to my system 32 folder-- if you have questions about this, let me know).