Unable to install Windows Live Messenger

  • Thread starter Thread starter Guest
  • Start date Start date
G

Guest

When I try to install Windows Live Messenger, the following message appears :
"Unable to install Service Messenger Sharing USN Journal Reader (usnsvc)"
and program ask me to verify that I have suffisant privileges to install
system services.
I am administrator of my computer and I try to run setup as administrator
with the same result.
Note that I have an "access denied" message when I try to install Acrobat
Reader ...
 
Olivier SG said:
When I try to install Windows Live Messenger, the following message appears :
"Unable to install Service Messenger Sharing USN Journal Reader (usnsvc)"
and program ask me to verify that I have suffisant privileges to install
system services.
I am administrator of my computer and I try to run setup as administrator
with the same result.

I have installed Live Messenger using a Standard account without problems.
 
Thank you Bill for your great help !
I finally found the problem.
I had to disable McAfee VirusScan 8.5 beta 3 before installing different
component.
 
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