Missing landscape
 

So I used to be able to play just fine, but I updated and now the zone geometry is missing.

Not sure what's up, didn't have this problem before. Any ideas?

Have seen this happen when someone applies the patch and replaces entire directories so that they only contain the patch files and all the prior existing files are gone

In your EQ\RenderEffects folder there are two sub folders. MPL should have around 50 files and SPL should have about 79 files. Check to make sure these folders are not missing a whole bunch of files

Thanks! That's put me on the right path, much appreciated.

This fixed my problem as well. Huge thanks!