請參考微軟km :http://support.microsoft.com/kb/q170086/
原因是registry有損壞, 請參照上篇到registry, 看看有沒不正確的起動參數再作修改刪除:
[注意:修改前請先備份registry, 若沒把握的話, 那...........再找好人幫忙吧]

Use Registry Editor to view the following two Windows registry keys:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Verify that all the values in these keys do not contain any incorrect, incomplete, or null entries (such as "").