I have installed Lync and it runs fine under a different user's log-in, but when I go to run it, I get a message stating:
"Lync has both per-user and per-machine instances installed. Click OK to remove the per-user installation."
What can I do to remove the per-user or even both installations? Clicking OK does not work
I have tried removing Lync and any other Microsoft messengers, etc as well as silverlight, but it does not seem to help.
I am running Windows XP with service pack 3.
Regards,
Karl