Cubase and Wavelab Lite

I have the above programmes on disc with an installation code. I have also purchaased Cubase 11 but prefer to use the older version.
I have 3 problems: Everything but Model E will install.
Wavelab Lite will install but does not dispaly the tracks from a CD loaded into the tray.
My MK-225c is playing a semi-tone down. If I want a C I have to play a C sharp.

I am running windows 10 pro.

Help please.