i have nearly no problems with the JB & Boot Tethered on my iMac, but my MBA is not able work correctly with Seas0nPass. It´s the new 11 inch MBA with OSX 10.6.6 and the newest itunes version.
Seas0nPass starts "Boot Tethered" progress, i put my apple tv into dfu mode and i get the message "unable to uplod ibss"
On my iMac it is possible to "Boot Tethered".
I have read that other Users have also trouble with their MacBooks. Maybe the power of the usb ports is too low? There must be a hardware difference.
Now i have restored my apple tv, because i don´t have the imac on the same floor as my tv panel.
Any ideas ...?