LE5 Mixdown is half step up in pitch from project.

Hi, new here and need some help.
I’m in the mixdown phase, trying to mix my tracks down to WAV to transfer to CD. Mixed my first track down, but when I listen to it, it is a half step up in key from where I originally recorded it. Speed changed as well.
I have searched the manual for anything related to pitch, song key, etc. Cannot find anything. I looked over the Cubase screen and see nothing for project key, pitch, etc.
Can anyone help me?

This post took longer to be approved than the time it took to figure out the problem.
I had the setting for recording within Cubase set to 48k.
My interface is the Lexicon Alpha, which according to the specs in the manual, does 44.1k-48k. It is set to 44.1k
I opened a new project, set it to 44.1k,and recorded a scratch guitar track. When rendered down, everything is as it should be. Just gotta make sure the two match from now on.
Good to be here, though. :slight_smile: