I've been trying to make changes to Sunset Valey in CAW in two areas.

One is removing the roads from the airstrip/launch area behind the military base, changing the ground texture to match the grassy terrain, and painting it un-routable as necessary.

The other is to flatten the terrain starting from the path to Recurve Strand out to the ocean to the level of the current road, and adding a road and two 40x40 lots (three if possible). ((Or a 40x40 and one or two 30x30s.))

Fairly simple, no?

Unfortunately, I can do anything I want in CAS except two things: remove roads and edit terrain in any form other than re-painting. Trying to do either gives me an "Attempted to read or write protected memory. This is often an indication that other memory is corrupt." message.

Anyone have any suggestions as to anyone who might be interested in doing this?

You should probably post this under Create>Sims 3>Create-a-World.