My website pages disappear from my hard drive if I open them. They do not come back if I close and reopen, reboot, etc. I went into folder view and they are all saying Size 24KB Modified by Karen and my google sitemap generator code on the same date July 28th which is when this all started. Does anyone know how this is happening. I went to my website and copied one of the missing pages and saved it but again when I opened it, it was gone. Please help as this is turning into a total disaster.