I installed Blitzkrieg using the method shown in this thread because the .exe did not start up for me:
viewtopic.php?f=23&t=1137&p=12661#p12661
I did everything correctly, and I patched to the latest version, but running the game through the Launcher does not start it up and instead gives me an error and error report form.
I only have CoH Relaunch and Tales of Valor installed