If no tabs are vicible, double click anywhere on the Task Manager border.
Task Manager Menu Bar and Tabs Are Not Visible
http://support.microsoft.com/default.aspx?scid=kb;en-us;193050
When you open Task Manager,flashes for a second and quits.
This symptom is caused by Viruses.
Task Manager, MSCONFIG, or REGEDIT disappear while opening
http://www.mvps.org/sramesh2k/ToolsQuit.htm
To start Task Manager:
Ctrl + Alt + Delete
or
Ctrl + Shift + Esc
or
Right click the Taskbar | Task Manager
or
Start | Run | Type: taskmgr | Click OK
Ctrl + Alt + Delete opens the Windows Security window if the Welcome screen
is turned off.
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Hope this helps. Let us know.
Wes
MS-MVP Windows Shell/User
In