apkshellext installs in the wrong path

[GalaxinTM]

The installer works and everything but the path for the DLL is wrong as it's supposed to be %PATH% but it installs as %SystemRoot%%PATH%. Yes, that does include the C:\ part which ultimately makes it unfixable

[kkguo]

I'm not sure if I understood the issue. There might be issue with %~dp0 variable.

%REGASM% /codebase "%~dp0\apkshellext2.dll"

But can you please paste the error message?

[GalaxinTM]

I checked the %~dp0 variable and it's fine, I even replaced it with the path and still got the same problem.
There's no error message, it got installed and registered in the wrong path (which is %SystemRoot%%~dp0)