Yesterday I installed the latest version of PDF Creator on my workstation and immediately got malware warnings about the pdfforge toolbar from McAfee VirusScan. I now have to explain my actions to the sysadmin and he has to explain the presence of malware on our network to his superiors.
Bundling spyware or trojans is not really a good way to make money from your software - it just makes you look like another internet scam outfit.