Installer lacking described options

[iwn]

Hello and thanks for making the FSX an interesting flying platform.

I was about to update my Holland with the newest 4.03 refinements but run into problems. I followed the instructions but the installer gives only one option: add package. It doesn´t act like described in the manual. Version number is correct (4.0.32).

I was able to add trees upgrade and object libraries, but adding newer versions of the airports gives only "parsing" errors.

Also for the sake of clarity, it could be mentioned that the individual packages must be in the same location as the installer.

Should I remove the older versions of the airports before?