if I have understood the virus ti2 (4.1.0.16) can play 16 different sounds Multi Mode, one on each midi track?
- I use Ableton Live 8
_ the virus is connected to my PC via the USB cable
_ my master keyboard connected to my PC via USB cable
Unfortunately when I slip a second virus in a new midi track an error message
"no viruz ti snow connected"
"you need to plusin or open the virus control plusin operatins the virus ti desktop , polar or keydo"
Can I get help 
I only play with one's imagine the frustration! 