Yes I did, after downloading the rtcomm installer, I run it out of the application launcher and it opens the Application manager, then asks me if I want to install. I hit ok and it says "Unable to install. Software contains updates to packages installed from a different source and is likely to harm the system. Contact software author. Continue installing?" I hit OK, then it starts downloading 2.51MB, but it the progress bar doesn't move, and after a few seconds it says "Downloading rtcom-beta-os2008 failed". Any idea what I'm doing wrong?