Virus TI2 Out of Sync in Cubase 5

[synthwulf]

It seems the more voices I use the more and more out of sync it becomes, and no matter what I do it just won't stay in sync with the rest of the song. I have to unplug and re-plug it in in order to even get sound out of it sometimes. When I use the synth with Cubase 5 is says "Configuring Virus TI," but then it doesn't even say "USB" in the top corner anymore after it's done. Sometimes the sound works, and sometimes it doesn't. I have to reboot the virus every time this happens, effectively slowing down my workflow. Talk about a huge fail. Is it just me or does the Virus TI fucking SUCK?