Just to let everyone know that Webroot's SecureAnywhere 2012 product falsely identifies logos.documents.contracts.dll as a virus, at the default settings. I've reported it as a false positive, so hopefully they'll fix it. In the meantime, Webroot can quarantine that file which will cause Logos to crash on startup, and never start. You need to make sure you allow access to the file (in Webroot, go to PC Security, then the Quarantine tab, and choose Configure. If the file's already been quarantined, you can restore it from the View Quarantine button.