Comodo Firewall is missing from other users profiles

I have installed ver 2.4.18.184 under my profile and everthing seems to be working fine.
This morning I looged in on my wifes profile and found that Comodo is missing. Both accounts are administrators. I have uninstalled and reinstalled but the results are the same.
I even tried reinstalling under my wifes profile and the install detected Comodo as already being installed.
Running Xp service pack 2