Thanks. That is what I did.
I was preparing to restore to iOS 5.1.1
And the instructions that came with absinthe 2 said that it would be faster to erase all data and settings first. I was unaware that it shouldn't be do e on a device that was already jailbroken. I put the iPad in dfu mode and restored to 5.1.1 and then the jailbreak only took about 2 minutes.