Error mesg when Right Click on the icon/files

[Guest Error on right click Icons/files]

Whenever I right click the icons / files, it always appear the following screen

"Please wait while windows configures Adobe Acrobat 8.1.1"

When I click the cancel, the follwing error mesgs appeal

" Error 1324. The path program files or the volume is invalid. Please enter

it again"

 

How to resolve this problems?

 

Redgs

Derek