2009Q1 Disabled Combo Skin Defect on Corners with IE7

[Jeff]

After the 2009Q1 install, our disabled combo boxes have black pixels in the four corners - right were the rounded edges were when the combo was enabled.  This has been duplicated on the Vista and Office2007 combo skin using IE7.  Firefox however, is rendering the disabled combo properly.

Has anyone else noticed a similiar defect?  If so is there a work around?

Thanks
TimT

[Jeff]

Please disregard.  The behavior was tied to css overrides on our side.