I run my taskbar/start menu vertically up and down the left side of the screen. When I load a skin under WB5 I have to move it horizontal first or it doesn't get skinned. The windows/apps do but not the taskbar. In fact I have to move the taskbar before I load WBConfig to get it to work.
HP zd7260 laptop with Geforce FX go 5700, 64 MB video. Video driver version in display props is 6.14.10.5405.