I, too, am experiencing problems with the new Assistant. I'm running Windows 7 64-bit and have had Assistant Rev 2.02 installed and running for many months. When I run the RailPro Assistant Installer (Rev 2.00) and answer all the questions (accept license, update or reinstall all, select networks), it does nothing for perhaps 20 to 30 seconds, then throws an error stating "Could not copy files from Ring Engineering!" When I click that away, the installer unloads. I've checked the firewall and the program (railproassistantinstaller.exe) has permissions on both Home/Work (Private), and Public, networks. I'm wondering if the Ring server is experiencing problems or if it is just my network.
I will be taking the laptop home tonight to see if I can get it to install there.
Michael