Can’t record I Audition v 1.5 after windows 10 update

Hi,

Since Windows 10 update in January. Been having  recording problems with Audition version 1.5

Use 2 sound cards Behrenger and Realtek and updated drivers.

It is an old version of Audition. Is it compatible with Windows 10.

 Any advice would be gratefully recieved.

thanks, Josh