I am a newbie here, so please be patient with me. I have an iPad 1, jail broke it, and was a little tired of the tethering so I decided to downgrade to 4.3.3. When I attempted to downgrade, I couldn't. I got an error message in iTunes about my build not being supported. I surfed for awhile looking for the same error and a fix when I noticed my iPad says it's running on 4.3.5, Cydia is saying I am running on 4.3.5 but my blob is saying I am running 4.3.4. I figured I start all over again and restore the iPad via iTunes but could not - got the same error message. Any suggestions? I would like to get this fixed before the end of next week - I have a business trip and REALLY don't want to take my laptop in case my iPad dies for some reason. Thanks in advance for all the help!