Zapomen, ze Obnoveni systemu obsahuje i uzivatelska data.

System Restore does not monitor the following files and folders:
- The virtual memory paging file.
- Personal user data, such as files in My Documents, Favorites, Recycle Bin, Temporary Internet Files, History, and Temp folders.
- Image and graphics files, such as those with .bmp, .jpg, and .eps extensions.
- Application data files with extensions not listed in systemrootSystem32RestoreFilelist.xml such as .doc, .xls, .mdb, and .pst.
viz.
http://www.petri.co.il/whats_system_restore_in_win dows_xp.htm

Data umi az:
http://digitalne.centrum.cz/jak-na-obnovu-predchoz ich-verzi-souboru-a-slozek/tisk/