If you have another Xbox life suddenly gets much easier. To format the memory stick you just plug it in to your unmodded Xbox, and if it recognises it the Xbox will format it. FTP the Krayzie gamesaves to your modded Xbox, then copy them to the memory stick (USB or MU, makes no difference) - no need for AR or Xplorer360.
The differences between 1.1 and 1.1.1 are minor. You just take the 1.1 mods and replace a couple of config files with the replacements from the 1.1.1 update kit before you copy them to your Xbox. Alternatively you can apply the update after doing the mod. The update kit has full instructions.
Yes, you need the original Splinter Cell - Pandora etc. do not work.
This post has been edited by Heimdall: Apr 10 2010, 02:51 PM