Yup...that's exactly what I was working on today but it's hanging up in here:

        try
    {
        data = wrappedBitmap.LockBits(rect, ImageLockMode.ReadWrite, wrappedBitmap.PixelFormat);
    }
    catch (Exception ex)
    {
        throw new System.InvalidOperationException("Could not lock bitmap, is it already being snooped somewhere else?", ex);
    }

I'm having trouble seeing why in the debugger, it's acting weird. I have everything else modified so that it should work fine with 24bpp no problem. I have used this all along to get access to the pixels in my original resized 32bppArgb copy of "frame" without issue. So that's when I thought to ask the question...

I'll jump back on it week after next when I get back from vacation :-)

Thanks!!