Hello, in order to perform maintenance on an application, I need to install lazarus 1.8.4.
I can't use a more recent version of lazarus because the packages used are not updated and I can't compile the packages on the latest versions of lazarus because there are a lot of error messages.
I can install lazarus 1.8.4, but when opening the software, I get a message telling me that the FPC source files are not located on the disk. However, FPC is installed correctly.
I tested on my personal PC, and I don't have this error message.
So the problem comes from my professional PC which may have some restrictions, although I do have administrator rights (environment variable?)
How can I fix this problem?
Thank you very much for your help.