Good morning. Today I install new version of Delphi XE10.1 Berlin (Startup) to try. This version works fine but damage my legal version of Delphi 2009 Professional. The problems when I start my old version show 3 errors "RegASM.exe (code 100)".
Please give me a solution to keep my Delphi 2009 working and possible to try new one.
Best regards, Rui Mendes