FATAL means that this is an error that cannot be recovered from.
module usbdriver not found
Means that the module usbdriver
cannot be found, because it does not exist, and therefore cannot be loaded.
Where in those simple guides did it say to modprobe usbdriver
They say modprobe usbserial
in your command line example, you have two further errors:
vendor = Ox19d2 product=Oxfffd
- There should not be spaces either side of the = sign
- The leading 0 is a ZERO not the letter "Oh"
And why are you using different vendor and product IDs that are different from those mentioned in the guides? Do you have a different product?