When I install Inno and run it from the installer, it works just fine.
When I try to launch it from the start menu, I get the following error
Exception EAccessViolation in module Compil32.exe at 0022C918.
Access violation at address 0062C918 in module 'Compil32.exe'. Read of address 00000008.
To be able to run Inno again, I need to reinstall it and launch it from the installer