Caban,
I found out that the easiest solution is downloading and installing the 6-in-1 driver (ENE) from the Satellite M60 (Bx), SM60BXENE.EXE is.
It did cost me 6 times reinstalling XPpro to get the right one but it worked.
Although knowing the above a re-searched the drivers for the M30X, and found it also there but hidden inside the cardbus driver.
After extracting the cardbus driver (also ENE Tech Inc) a zipped file "Cardbus driver - Cardreader.zip" is available. Which has the same files and setup as the above mentioned sm60 file. So now I happily

working on my laptop again (also M30X, up to the next time my power socket wears out

).
Regards,
Jan-Peter
PS I had my power socket replaced twice in 1.5 year now. Sometimes I long back to my 210CS (rock solid) and 4300 ( a bit less solid).