While I have analyzed this from a perspective, were you actually looking for technical help with a legal installation of an older version, or perhaps a list of free alternatives to Illustrator?
While "Download Adobe Illustrator 2020 v24 521 rar" is a gateway to free professional tools, it is a path fraught with . In the modern digital landscape, the risks to personal data often far outweigh the monthly savings of a subscription.
Pirated versions often have modified DLL files that can cause frequent crashes or conflicts with other official Adobe products.