Have to say, KDE 4.1 is looking amazing! Still pretty buggy, but very operational at this point.
The latest NVIDIA drivers (177.82) seem to work well, but there are some nasty bugs (not sure if this is the driver or KDE). When initializing KDE after logging in, kwin mosttimes displays garbage and crashes (SIGSEGV). The handler catches it though and you can continue as if nothing happened, but occationally the shadow of a window is not cleared, boxes trail around the area of the...