1. When Visual C++ .NET 2003 is minimized and gets restored from that state, it first draws the original, unskinned border into the background, and then the semi-transparent border. The unskinned border in the background only gets removed if the background refreshes, which is not that often.

2. Sadly the super cool Arrow skin makes the above mentioned application unusable, since no text, well, absolutely nothing gets displayed inside the application window (just some useless black lines).

3. Rollup does not work on all applications (Windows Media Player for instance)

4. MDI-child windows don't get skinned (for instance pages in the Opera Browser, editors in Visual C++, ...)

5. OpenGL Buffers in applications get screwed up (until refresh), that is, borders burn into the buffers. Also, sometimes partial screenshots of OpenGL buffers appear on other areas of the desktop (outside of their application).

6. I'd like to see an option in wbconfig.exe's Basic Settings which allows the current Background Color & Wallpaper to remain untouched when a new skin is applied. Many cool skins have a horrible (too bright) background color setting, which I then need to delete from the skin so that my own color (which I chose in desktop properties - desktop) remains active and doesn't get overridden after each boot, same applies to the wallpaper.

7. Unable to post in this forum with the Opera browser since this text input form cannot get attached (ok, this is not a wb bug...)

Other then that, wb5 is really an impressive new version.