I have the new 4550 and have just reinstalled WinXP Pro clean on the machine. Everything appears to be working but in device manager, I see one device that Windows XP can't find a driver for. It is listed at "SM Bus Controller". What device is this and where can I get the driver? I have looked across the CD set I received with my machine, dell.com, and windowsupdate but I can't seem to locate anything on this issue.
Thanks for your help,
XPS One. Core2 Duo @ 2.2GHz. 2 GB DDR2-667. WD2500AAJS 250GB SATA. Intel GMA 3100 video. 20" WSXGA HD LCD. 2 Megapixel Webcam. 8X DVD±RW. 8-in-1 Media Reader. 802.11 a/b/g/n wireless. Integrated High Def Audio. Internal Bluetooth 2.0. NTSC/ATSC TV Tuner. Windows 7 Professional SP1.