these files were provided to me by the boss and allow minecraft to run with 2gb of memory allocated.
simply place both files in a folder and use the start.bat to launch minecraft
press f3 in game to see memory status.

these files are for windows7 64 bit java jre6 enjoy


www.sgtblinky.webspace.virginmedia.com/craft3.zip

Must say one of the best way to increase minecraft performance