INTERNET SECURITY won't load

After reinstalling windows XP on my bootcamp partition, I cannot install Parallels Internet Security. When I click on "install", the installer program shuts down.

 

Hello,

Please check if you have Parallels Internet Security in Add or Remove Programs. If it is there then please uninstall it and reinstall it. If it is not then try installing it manually using the setup file in Finder -> Mac HD -> Library -> Parallels -> Tools and pis.msi. Copy the psi.msi file onto an external harddrive or USB drive and then run it on the Windows virtual machine.