0graham0

Turns out the setting for the warning is in the following registry key: HKEY_CURRENT_USER/Software/Valve/Steam/IgnoreCompatMode (for the value 1 is ignore, 0 is show warning) Removing the key in the first post solved the compatibility problem, thanks!

Hi, First off, thank's for the info regarding the registry key. When I first saw this compatibility warning I clicked cancel by accident (out of habit). Of course in this case pressing cancel "permanently ignores this warning and continues." I don't see any way to enable the warning again. I can go ahead and delete the registry key but without the warning I don't know whether this is actually resolving the problem. Does anyone know where this setting is stored, perhap there's a config file I can tweak? Any help is greatly appreciated.