Thanks, Wallace. I'm using the latest installer, so I'm assuming that it would include all the patches already. I am at a loss why the NGX causes the problem with this scenery for me. Maybe the NYC area combined with the most complex aircraft addon for FSX causes a texture issue for me in that area. In case anyone is curious, I'm running a somewhat dated machine: Q9550 @ 3.4, 4GBRAM, GTX460 Superclocked Edition. Perhaps I just don't have enough juice?
Scott