For thous of you that don't know 32bit process's are limited to 4gb max however windows only alowes 32bit applications to use 2gb, like btsync. So if you have a large sync directory and are getting the out of memory error. (like me) You can use the below program to enable all 4gb so btsync can use it. Not sure if this will work with 32bit windows very well but feel free to try. You will probably crash it. http://ntcore.com/4gb_patch.php I was battling this feature for a few day then I remember this useful little app. Just though i would share it. Bittorent guys please give us a 64bit sync pro