My old computer has become unstable and I want to use the software Audio cleaning Lab 12 deluxe on my new computer .
I can't remember my old registration information, although I did initially register the Licence when received.
My old PC is 32 bit, and my new one 64bit
Welcome to the Magix user to user forums.
To find the serial key for software which you ahve previously registered, go to your Magix account, log in (hopefully you can remember your registered email address and password) go to My products and find the listing for your software.
One important caveat: depending on which operating system your new computer has and given that ACL 12 is now very old software, it may not run properly even if it will install.
HTH.
Jeff
Forum Moderator
@Timothy-Gerry The upgrade to the newest version, Sound Forge Audio Cleaning Lab 4, only costs $15 during the November sale. This might be worth the investment.