P3D won't star after EHAM install

[barbecan]

After installing EHAM and then the light texture pack, P3D would not start, I get a message that sais:
"Prepar3D requires at least one each of the following run: an airport, a VOR, an NDB, and a waypoint. There is no currently airports in the dataset. Prepar3D will now exit."
After that I decided to uninstall EHAM and now I get a message that sais:
"Prepar3D cannot run without a valid scenery.CFG. Please uninstall and reinstall Prepar3D. Click abort to exit Prepar3D
What is this issue that I'm having and has anyone else had this problem and how do I fix this. P3D was fine before I installed the scenery for sure.

[barbecan]

Has anyone out there had this issue. since I've installed EHAM this problem started and still cant solve it.

[martin[flytampa]]

Using Windows File Explorer, browse to:
C:\ProgramData\Lockheed Martin\Prepar3D v3

and look for a file labeled:
scenery.cfg

Load that into Windows Notepad and scroll to the very bottom. See if there is a FlyTampa-Amsterdam section there and if so, remove that section (4 or 5 lines) if you have 2 Amsterdam sections, remove them both.

[keino333]

I deleted my recommendation as it was pointing to a different issue. Apologies...See the instructions above.