To reset windows 7 profile you need: 1. Delete local profile
2. Start --> Regedit -->Navigate to the following registry key “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList” 3. Under ProfileList navigate to binary key’s like this:
S-1-5-21-3656904587-1668747452-4095529-500 4. On the right side under ProfileImagePath you'll see the profile path. 5. Choose the one with the desired user and delete the long registry
key like: “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows
NT\CurrentVersion\ProfileList
Question: If possible, how do I invert a white background and black text in a pdf document with Adobe Reader X?
Answer: There is actually a way to control this. As it is considered to be something to help people having problem seeing of some kind, it is in the Preferences, in the Accessibility tab. There we find a section "Document Color options" where you can replace the display colors.