using a virus ti as virus control and sound card in the same project

Hi at all....
I would like to know if anyone have experienced using virus ti as a sound card and virus control in the same time...without issues on sync...audio output...ecc....
my setup is virus ti with os 4 a macbook pro i7 and cubase studio 5.

mmm...ok, so since now I've used the ti only as a plugin but not as a sound card, in the same time....so probably I shouldn't have issues, like sync error, arsh sounds...ecc.....right?