Xolox does have problems, but Wi*** is likely to be the bigger problem. Wi*** has always been known for its instability and its interesting ability to only crash sometimes when certian things sometimes happen. (vagueness on purpose) At the bottom line, Wi*** is too unstable to run a program that is not perfect and flawless. I am sure many programs work fine, but I would not be supprized if another machine with Wi*** doesn't normally crash. Not to be rude or anything, but you may want to consider upgrading. Microsoft has offically ended support for Wi***, and many new programs can not run of it at all. It would be nice it Xolox would run properly all the time, but Xolox is still a work in prograss.