Anonymous posted an answer for this Microsoft Wireless Optical Mouse USB Receiver 1010104281:
Anonymous posted an answer for this Microsoft Office Home and Student 2007 Full Version for PC:
"Go to the website posted below and download Keyfinder 2.0.1..."
Anonymous posted an answer for this Dell 16X Internal DVD-ROM Drive for Dimension C521/ E520/ E521 Desktop Systems (YM076) DVD Drive:
"It sounds more like your burning laser went out. DVD and CD Roms use two seperate lasers...."