Tips & Tricks are provided by the CrossOver Community and Advocates. They are not
intended to be used for official CodeWeavers Support. For that, please visit our
official support pages.
If the game menu doesn't work, disable GLSL.
From CrossOver's Programs menu, select Run Command
In the Run Command dialog, select the bottle containing Dota 2
For the command, type regedit
In the Registry Editor, navigate to the key
If the Direct3D folder doesn't exist you can right-click on the Wine folder and pick New>Key. Then name the new key Direct3D.
In the new Direct3D folder if there isn't a key named useGLSL already you can create one by right-clicking, choose New>String Value, and name the new string useGLSL. Then double-click the key to set the value. The value has to be disabled.