_ The installation is done without problems
_ The app suffers from many bugz
_ There are four voices per instance, so you have 4 midi tracks driver to the virus, then the audio is recovered (from 1 to 4 tracks, however, the effects are common)
_The Manual and help are basic, however, the lack of media access and Tc is intolerable.

SUITABILITY/PERFORMANCE

_ I use a Mac Book Pro 2.33 2GB in dual windows on Ableton Live.
_ Ouch: The app has many bugz that have never been resolved since 5 years:
timing errors: if you look closely with an oscilloscope, we observed random timings, notes lost or blocked, the lfo / arpeggiator loses sync with the host, in short, a disaster!
_The Sound is very good but unusable
_stable is a forgotten word with the virus.

OVERALL OPINION

_I Have been 3 years and still the same
_C'est Super frustrating to have good sound but useless
_J'ai Machines had some hardware before moving on to any software
_The Value for money would be correct if the product worked.
_I Does not recommend this plug does not work.

Moreover, we have started an online petition:

http://www.petitiononline.com/VIRUSTCP/petition.html

If you are a thank you to help us by signing and circulating the petition.