I purchased the Outlook 2007 at a retail store and have the actual disk with
the product key sticker stuck on the cover on the inside.

I installed the program but when I click the program icon I get this
message
"C:\WINDOWS\Installer\{91120000-001A-0000-0000000FFICE}\outicon.exe is
not a valid Win32 application" and when I click okay I get "Unable to
launch."

No matter how many times I uninstall and reinstall it still won't work. I
thought their might be a conflict with Avast but I uninstalled Avast and
still the problem exsists.

I would like to know how to fix this problem and also if there are any known
conflicts. The disc reads alright into the computer. I've run various scans
for viruses and malware. I've done scan disc, defrag and still nothing
resloves this problem.

Also, when I go to Microsoft's web site and enter my product key it says
it's invalid and yet I've installed this program before and it still installs
on my machine.

Thanks in advance for the help!