midi keyboard

can some one help me with the connectios and settings to hook up me yamaha mo8 to presonus fp10 firepod. im using cubase 6 and i can get to work but there is such a delay when i play the keyboard. i have my bit rate and sample rate the lowest.

Sounds as if it might be a glitch with the Presonus (driver?) because Mo, Motif, S90 etc. have all performed well with Cubase previously. What version of Cubase 6 are you using?

Decrease the buffer size in your ASIO driver control panel.

i have cubase 6.0.7 vesion, and buffer is at 2ms. do i need both in and out midi cables connected if im just using it as a midi control to control vst instruments?