no playback on midi channels cubase 5.5.3

Hello, I have a problem, i cant playback (XP-30 Sounds) my midi channels (i am using roland XP/30 with cubase 5.5.3 my sound card is terratec fire USB i have already had contact with roland helpdesk but they didn’t know how the problem is … please help! thnx in advance Greetz bommie :frowning:

Did you connect audio cables from your device to your soundcard and set up an audio track to monitor the audio?