When I run the .bat file, I keep getting the message: 'java' is not recognized as an internal or external command, operable program or batch file.
I have tried everything that has been posted, except updating java (which my computer seems unable to do).
I currently have 32-bit windows 7 with java 6. The command in the batch file is:
java -Xmx3G -Xms2G -jar Tekkit.jar nogui
pause