1. The captain raises a good point. Tho when i check the
Toshiba download site (click here then click the Downloads button for your specific model, Toshiba does list XP and does supply XP drivers...
HOWEVER!, I also see Toshiba distinguishes between XP vs. XP SP2/SP3 driver releases for your computer so also see below
2. I asked your SP level in my prior post as i was also suspicious of what SP level was installed with your CD (i.e. I was wondering if it might it even be an SP1 or even earlier install CD?? ). Is it an old CD? As i note you don't even mention any SP level??
3. Which takes me to my next point... I wonder if your XP install CD is SP1 or earlier??? And which set of XP drivers are you downloading from Toshiba?? (XP vs. XP SP2/SP3?)
So...
Be sure to try downloading the XP drivers from Toshiba that match your currently installed SP level.
ALSO: I asked if you have an MS CD (and you do!) which makes it easier for you to create your own
XP SP3 installation disk! if you might also want to build one, then install XP SP3 directly using your new CD. After SP3 is installed, you can download and try installing the Toshiba XP SP2/SP3 drivers for your specific model
How to Slipstream SP3 onto your XP install CD
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btw.. i was also wondering if your USB driver issue might be because you have an SP1 or earlier XP install disc
/* edit 2 */
Just occurs to me.. If, in fact, you're running XP SP1 or pre-SP1, it's probably also possible to install the MS Service Pack directly on top of what you have (tho i'd have to google it and do some digging to figure out how to do it) so don't know if easier or not to simply building your own new slipstreamed XP SP3 disc