After running system cleanup or registry repair, WLM becomes unavailable and I get "out of memory" or not enough disk space. The fix is usually to unistall and re-install as the repair fucntion is rarely available. Forunately, my contacts, folders and e-mails are not lost. I can determine what is being changed. I tried restoring the registry but that does not work. If you can't solve this would any know of a free program that would track changes?