Return of Reckoning

OK, it is now working. Thank you, Wargrimnir. May your grudges be fulfilled.

Hello, I'm tried to launch RoR. I've set everything to be not Read-Only, set up Firewall exceptions to RoRLauncher.exe and WAR.exe. I've also set the date manually to the 1st of April. When I launch it gives the following Error:
Data.myp:
System.IO.FileNotFoundException: Could not find file 'C ...