Error when renewing a student license

Hello,
I’m using Creo Parametric 10.0.9.0 with a student license.
My license expired a few days ago, so I reissued it from the official website.
The PDF said to download Creo 12, so I downloaded Creo 12.
When I opened setup.exe and tried to enter the code, an error occurred and I couldn’t proceed any further.
I’ve deleted the old license from my PC’s folder.
If anyone knows a solution, I’d really appreciate your help.

