Greetings adventurers, Threads related to patching issues will be merged to this one for archiving purposes. General troubleshooting assistance for file corruption during downloads: From Start, search for cmd. Right click on Command Prompt and click Run as administrator. Use the following command: ipconfig /flushdns Next, use: netsh int ip reset Finally, use: netsh winsock reset Restart your computer and try again. For .PAP file issues: Delete your version.dat file in your game installation directory. Delete any .PAP file that might be located in there.