Confirmed updated installer / Recompilation tool is working as expected in Rio where Rio is only IDE that has been installed on a VM.

- Are you using RAD, Delphi or C++Builder? RAD Studio (tho I use the Delphi profile almost exclusively - What Edition are you using, Community, Professional, Enterprise or Architect? Enterprise - Did you install RAD 10.3 Rio using the Iso or the Web Install? ALWAYS install from the ISO into a new Wi...

I'm also having same exact issue. New clean Windows 10 VM with Rio installed with several third parties. AV at the start and no IDE's available. Using source code version.

Looks like TMS is using same class name in TMS Diagram Studio.

Not sure who's using first. I'll let Bruno know there is a conflict as well.

"Can't load package C:\_comps\Steema Software\Steema TeeChart Pro VCL FMX Source Code 2018.24\Source\..\compiled\Del...\DclTeeMaker125.BPL. A class named TTextBlock already exists. Do you want to attempt to load this package the next time a project is loaded?"

Delphi 10.2.3.

Had Standard edition and upgraded to Pro. After installing and recompiling I receive the "Class TTextBlock already Exists" error with the TeeMaker Design Package. I have to keep it disabled. I did search the forums and I do have several TMS components installed. Past forum posts mentioned that this ...