So a family member thought it would be a funny "prank" to put a password on my bitcoin wallet.  Now they can't remember.  I was searching the web and found several methods of cracking the wallet password via dictionaries or typos/variants, but I'm looking for a way to crack via bruteforce.  I have little to no scripting abilities, that is why I am posting here.  I am running a dual boot of windows 7 and ubuntu 12.10, so if anyone could link me to a script for such a thing (if it exists), I'd greatly appreciate it.  Thanks.

Also, when looking at this: https://bitcointalk.org/index.php?topic=117022.0  I was wondering just how I would run the script in multiple instances.  Again, I'm quite a novice scripter.