I recently installed a wireless network into my uncle's office on about 4 computers. One of the computers which has all of their extremely important records and such just happens to be the one computer that seems to have the problems. The most noticable problem is the fact that NOTHING can be placed on the desktop. If I drag an icon onto the desktop, it just disappears. Second is, when installing the wireless connection software, there is supposed to be a window that pops up after rebooting the computer, which never shows up. All commands and programs seems to generally run stubborn and slow.