Toshiba Satellite A135-s7403 Drivers
Toshiba Satellite A135-s7403 Windows 2003 Drivers
Download KB888111 Download link (Microsoft UAA Hi-Def Audio Update)
Sound Drivers link.
Install KB888111 first (it says WinXP on it, but according to Microsoft, Win2k3 uses the same update), then install the sound drivers, then restart the PC.
Mass Storage Device – TI media reader.
Download the Vista driver from the Toshiba support site, extracted it, looked through the .INF files, and it’s actually an XP/2000 driver and should work OK for Windows 2003.