Hi,
Run this combo:
Run Ad-Aware SE, Spybot and HijackThis:
http://www.majorgeeks.com/downloads31.html
Note: Update the first two programs, once installed, before running.
Also, not being able to right click on the desktop, can be due to a bogus
security message on your desktop. If this is the case: Go to Start/Control
Panel/Display/Desktop/Customize Desktop/Web and uncheck Security.
If this isn't the case:
Having Spysweeper installed can cause this. Either way, see:
http://www.subvers.com/technobabble/html/tweaks/context-menus.htm
Also: can be due to updates 817287 and/or 821557
In addition, run this edit. No harm will be done.
Enable or Disable the Right Click Context Menu (Line 56)
http://www.kellys-korner-xp.com/xp_tweaks.htm
To use the Regedit: Save the REG File to your hard disk. Double click it
and answer yes to the import prompt. REG files can be viewed in Notepad by
right clicking on the file and selecting Edit.
And lastly line 157:
http://www.kellys-korner-xp.com/xp_tweaks.htm
Good luck!
--
In memory of our dear friend, MVP Alex Nichol:
http://www.dts-l.org/
All the Best,
Kelly (MS-MVP)
Troubleshooting Windows XP
http://www.kellys-korner-xp.com