All of Dell Latitude E5500 drivers below support for Microsoft Windows XP:
- IDT 92HDxxx HD Audio
This Sound Audio has resolved issue with Systray error message that encountered during restart.
File Size: 14 MByte
Download driver from here
Latest Updated: April 22, 2009
- SRS Premium Sound Enhancement Application
File Size: 2 Mbyte
Latest Updated: May 21, 2009
This latest driver version has support for newly released systems and it support Microsoft Windows XP 32-Bit
Download from here
- System BIOS update
File Size: 1 Mbyte
Latest Updated: December 12, 2009
This bios updated has fixed:
- enhanced INT 19h support
- removing HDD accoustic support
- fixed some issue such as unable to set Asset when Admin password has been set
- updating computrace OPROM
- Add some workaround for Windows issue make printer connected for docking station to intermittently disappear after re-dock.
Download BIOS from here