Stuttering sluggish audio in T-Racks standalone W7 VM

[DJTOPCAT]

Hi, I have been using T-Racks for mastering many years. I recently migrated to a 2012 Macbook Pro running Parallels and now when I open an audio file in T-Racks I get horrible stuttering, sluggish audio especially when I turn on the compression, limiter switches. I am running Windows 7 on Parallels and the version of T-Racks is 2.04. Note-it never did this on my 2010 Macbook in Parallels. I should have plenty of CPU to run smoothly.
Thanks

[DarkStar]

Hello DJTOPCAT and welcome to the forum.

As this is primarily a user to user forum, someone-else may chime in. Meanwhile, the best thing to do is raise a Support Ticket, here:
http://www.ikmultimedia.com/contact-support/mi/
for some one to one help. And, to help others who run into a similar problem, please let us know how it gets resolved.

[DJTOPCAT]

Thanks, already put in the ticket just waiting for a response.