my computer, My Documents open automatically

Solution: Open regedit and goto:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Wi

ndows NT\CurrentVersion\Winlogon

In right-side pane, change value of "Userinit" to:

C:\WINDOWS\system32\userinit.exe,

NOTE: If you have windows installed in other drives, then change C:\ to that drive label.

Now go to:

HKEY_CURRENT_USER\Software\Microsoft\Windows\Current Version\Explorer\Advanced

In right-side pane, change value of "PersistBrowsers" to 0

Now log off windows and it should solve the problem.