If you are running into problems while trying to jailbreak your iPad or iDevice with the Spirit jailbreak with iTunes 9.1.1 then you should try iFixer by Kirma. iFixer is a tool that that fixes iTunes 9.1.1 related errors when running Spirit Jailbreak for iPad and Blackra1n on windows. The tool is very simple to use and has two buttons: “Make it Spirit!” and “Make it ra1n!”. You’ll just have to click respective button to fix iTunes 9.1.1 issue.

Only windows version of iFixer is available and iFixer.exe needs to be placed in same folder as Spirit.exe or Blackra1n.exe to work properly.

Checkout the video:

Since the tool is not authentic, pleas use it on your own risk.