No, I don´t suggest ASIO within Logic except you´re running Logic 4.5 or higher...4.2 and 4.22 work very well with the easi drivers and you´re able to run more tracks at the same time without a cpu too slow error message....and you don´t have to think about your systems latency using Logic 4.2 or 4.22 with easi driver - no pops and clicks could be noticed ebve if your running the ULLI settings with low latency even on my old 350 mhz P2 machine.