Hmm... That is interesting. If Xolox only has problems under your user, then it is a 99% chance it is due to interfearence between programs you are running or some part of Xolox that is specific to your user is corrupted. For instance if your resumeinfo.txt file is corrupted, Xolox will crash on startup. You could also try removing the programs from your user's start up that are not in common with your daughter's. Then you can load each one at a time to try and find out if any of those programs are causing the problem.

If you move your resumeinfo.txt to your daughter's domain than her resumeinfo.txt will be replaced and she will loose her partial download data unless you back up her's also.