I have OD and a few months ago I tried to use either BootXP or LogonStudio Vista. I'm thinking that I didn't have problems with the logon screens, but when I tried to use BootXP on my Vista system I ended up having to do system restore. In fact, Vista just automatically did it because I couldn't start up. So I uninstalled both BootXP and LogonStudio Vista. Now I have tried to go back to using LSV --- but when I try to open the program, i get an error: But once I click ok, the program doe...