well there seems to be 2 xolox113.zip files going around one is a cracked v1.12 exe file that you must copy over your working xolox.exe, and the other one http://all2all.virtualave.net/p2p/xolox113us.zip is the full installer. it shows as v1.13 on the splash screen, GUI and about menu. and at least on my computer, seems to use less memory. DON?