Facts and Myths

The game client can be used to play City of Heroes and City of Villains. It does not matter what skin is displayed on login, it will still work.
Character data is stored server side. You can access your account and character data from ANY computer that has the game client.
Game client can be downloaded and copied without the original CD/DVD's.
You can change the install directory after installation is complete (registry: HKCU/Softeware/Cryptic/Coh )
You can replace almost any resource you want using the data directory, however this action is not supported by NCSoft/Cryptic nor their EULA.
Skipping the Updater is not suppported by NCSoft/Cryptic.

Launching the Game

These can be run from the command prompt or entered into your shortcut.

cohupdater.exe (no switches)
- Launches the Updater which will check for updates and modify/verify files if needed. City of Heroes skin/branding.
cohupdater.exe -texuncombinesomethinsomething
- Troubleshooting step.
cohupdater.exe -cov
- Launch the Updater as above, however with with the City of Villains skin. Login screen will be City of Villains.
covupdater.exe
- Launch Updater, use City of Villains skin.
cohupdater.exe -test
- Launches the Updater, uses registry settings in HKCU/Softeware/Cryptic/Cohtest instead. Allows access to Training Room.
cityofheroes.exe -project "coh"
- NOT SUPPORTED Launches the game client without looking for the updater. If any patches have been applied since the last time you used the Updater, you may be able to login, but you will get a 'version conflict'.
cityofheroes.exe -project "coh" -cov
- NOT SUPPORTED same as above with City of Villains skin
cityofheroes.exe -project "cohtest"
- Training Room version.