I bought SL8. I can’t it to record from UAD Apollo. I have set the driver, both in and out, to UAD. I have only one stereo layer. Nothing shows up. My cassette player is playing ok in Apollo input.
Is this “import only” software?
Well, I kind of feel like I’m pulling teeth here – you’re providing very little information. Your issue is probably very simple, though. Start with a thorough review of the SL8 manual.