Anyone know if they are compatible? I have it loaded as VST but its not making any sound. I've had it work with MC5 and can't tell what the issue is with MC7. Thanks.

I would guess it is a 32/64bit issue. MC5 is a 32bit application. By default MC7 installs as a 64bit application on 64bit Windows. I do not have EZD2 but other Toontrack software only work well when the appropriate version is loaded. This means you need to install and load the 64bit version of EZD2.

You, sir, are a hero! That was exactly the issue. Got it installed and working now. Didn't realize MC7 was 64 bit. Thanks!

Glad it worked. If you use other 3rd party plug-ins, consider installing 64bit versions of them too, if possible.

also make sure you have the latest update from toontrack and any of your other 3rd party plugins.  I know at one time EZD would not work on a 64bit machine until it was updated from the toontrack site.