Hello! I have the same problem as Rome. Can't install MyDMX2.0 on my MacBook 17" w/Maverick. I get the same error : "MyDMX 2.0 can't be installed on this disk. A newer version of this software already exist on this disk"
This is not the case! I never install any version of MyDMX 2.0.
Can someone help me to solve this issue?