Unable to mixdown external audio processed through Virus Ti (Cubase 4.5.2)

[FFoxX]

The problem is not in virus, it's in cubase. When you export mixdown from master, cubase sends no audio signal to other outputs directly from tracks. You must create external effect with send bus set to S/PDIF, return bus not connected, and insert that external effect (I call it Virus TI FX) to the track that you want to process. Then you can export mixdown from master, cubase will send audio to the Virus through S/PDIF and you will get processed signal from Virus through USB mixed to the master.