[Solved] need help with my UR44

Hello can someone help me with this problem I just changed from cubase 7 to a cubase 7.5.20 upgrade and I can play back my cpr files but I can’t record any audio while using my UR44 and cubase 7.5 this problem did’nt start until I upgraded to cubase 7.5 can some one tell me how to fix this problem so I can record tracks using my cubase 7.5 software along with my UR44 Ineterface

Thanks Tbass