Latency in Nuendo /Focusrite

I am using Nuendo 4. I am using Focusrie USB 2.0 sound card. My problem is when I am recording MIDI track using MIDI tracks, there is a latency. Input Latency is 23.175 ms and Output Latency is 33.197 ms. Sample rate is 44100 Hz. I have set the maximum buffer size (10 ms) in FocusRite Audio Control panel window. Any way around this? Thanks…