Cubase 5 won't record audio file

Hi there! I need some help! Trying to record vocals in Cubase 5 and it won’t record the file. What could this be…?

We would need more information to help. What operating system are you on? In Devices, Device Setup, VST Audio System, what is your ASIO driver? What version and build of Cubase 5 do you have installed?

sorry interupt… im also have the sam problem…every time open… it pops up… audio input not active. open the asio directx full duplex setup dialog.

sorry…what to do about that…?