It looks like you’re asking about a — likely a cracked/pirated version of Cubase.
Red flags to watch for in download links: steinberg cubase 512 final 3264bit by antony gr rar hot
Tools that revolutionized step-sequencing and drum production within the software. The Rise of the "Antony Gr" Repack “Steinberg Cubase 512 Final 32/64bit by Antony GR
If you need the original Cubase 5.1.2 for legacy projects, contact Steinberg support – they may offer a license recovery path. The phrase you provided — "steinberg cubase 512
The phrase you provided — "steinberg cubase 512 final 3264bit by antony gr rar hot" — strongly suggests a pirated or cracked version of Cubase software. Steinberg Cubase is a commercial digital audio workstation. There is no legitimate "Cubase 512" (the latest versions are Cubase 12, 13, etc., and historically Cubase 5, not 512). The inclusion of "final", "3264bit" (mixing 32/64-bit), "by antony gr", "rar", and "hot" are typical markers of warez releases from unauthorized sources.