Mpc 2000xl and cubase sx

how do u sync cubase sx with a mpc 2000xl.i have the old mbox and im using a m-audio radium 49 midi/usb keyboard.my keyboard has midi in and midi out-usb.in cubase my midi in and out is showing my keyboard as keystation(usb).i tried to sync my mpc with cubase through my keyboard but no luck.on my cubase transport,my tempo says fixed and sync says idle.my mpc is set to frame 25,mtc-mmc on,when i hit play in cubase the mpc does not play or record the tracks in cubase.can somebody respond and tell me what im doing wrong and provide me with the full correct details on how to sync and record my mpc tracks individually in cubase.desperately seeking help.hhhhhhheeeeeeeeeeeeeelllllllllllllllllppppppppppppppppp me.

I didn't know you could use the mbox with cubase.

yep sure can,only with the 7.0 digidesign asio standalone driver.this driver is for people want to use there mbox(all versions)without using pro tools.its compatible with any daw software thats asio capable.