Yes. Just do an advanced install and just select rmix and vvocal.

V Vocal is in the program files, not in the plugins. You have to go to advanced and run the program setup and in the other part unclick everything but R-Mix. I had trouble getting R-Mix into X3 because I deleted X2 before I installed X3. Finally I deleted X3 as a whole and first installed X2 and afthr that X3. Got everything finally workind.
 
Danny

I was thinking of doing the same thing Cowboydan, installing X2 then X3, I will if I have to in order to have R-Mix. I have tried what a few here have said, just advanced install and only click R-Mix, however, it doesn't show up in X3.

tonydean
I was thinking of doing the same thing Cowboydan, installing X2 then X3, I will if I have to in order to have R-Mix. I have tried what a few here have said, just advanced install and only click R-Mix, however, it doesn't show up in X3.

After installing X2 completely and then installing X3 I got everything right in X3. (You should save your plugin folder to another drive before the install in case some of your plugins vanish with the new install).