Weird patch issues

[cityy]

I am having some weird sparkles in a window border made out of patches. This is what it looks like:

[lvlshot]http://img31.imageshack.us/img31/2681/shot0114i.jpg[/lvlshot]
[lvlshot]http://img94.imageshack.us/img94/6247/shot0113w.jpg[/lvlshot]
[lvlshot]http://img411.imageshack.us/img411/5210/patcheso.jpg[/lvlshot]

In the editor it looks like everything is alright.. anyone got an idea how I fix this?

[o'dium]

Delete the patch and make it again. It looks like for some reason the automatic subdivision isn't working on it which suggests a broken vert.

[skinNCNmaster]

your corner caps are vertical edged.. fan them into the corners..

take a patch mesh and pull all the verts into one corner except the outer curve three.

its nothing to do with automatic subdivision