Re: i cant run the hardware simulator!!

Posted by MaEstRo on Nov 14, 2013; 12:49am
URL: http://nand2tetris-questions-and-answers-forum.52.s1.nabble.com/i-cant-run-the-hardware-simulator-tp4025009p4027483.html

I had the exact same problem and the HardwareSimulator.bat file started working after I installed both 32-bit and 64-bit versions of Java.
Just go the the Java download page (http://www.java.com/) and don't just let your browser choose the java version for you, manually download both versions and install them.