You did not understant at all what mean !
I give more details :
On the slowest PC : PC 1 + Monitors
- Cubase
- All your orchestral VSL tracks send as midi to PC 2 (only the VST that sends midi and receive the 2 track from MIR are loaded)
- Play send as audio to 2 (Play lib is loaded in PC 1)
- Kontakt send as audio to 2 (Kontakt lib is loaded in PC 1)
- ...... send as audio to 2
It is the VSL VST that are dealing with the traffic between your 2 x PC
On the fastest PC with SSD : PC 2
- VEPRO with MIR (All the VSL instruments with there samples are loaded on PC 2)
- The Play, K5 instrument are received via audio input
- The output of MIR send back to 1
-------------------- OR ----------------------
On the slowest PC : PC1
- Cubase
- All your orchestral VSL tracks send as midi to PC 2
- All Play, K5 instruments are send as midi to PC 2
2) On the fastest PC with SSD
- VEPRO + Play + K5 + .... with MIR (All the VSL, Play, K5 .... instruments with there samples are loaded on PC 2)
- The output of MIR are send back to PC 1 by VEPRO