I have a PBG4 15" that I use at work in conjunction with a TFT 17" Studio display and wireless mouse and KB. I also take my computer home every night by just closing the lid and disconnecting the wires. The next morning I reconnect everything and open the lid but I then have to reconfigure my mouse and KB through the Buetooth wizard since it has lost the link. Is there a way to avoid that and preserve the link to the wireless devices? Also I noticed that my desktop wallpaper is resetting to the default blue screen. How can I make it stick? Thanks for you help.