This driver is ver. 1.0. It is better then nothing! If the scanner makes grinding noises and skips with the 32 bit driver, switch to the 16 bit driver.
You will notice that the "warm up 30 seconds" message is in Spanish (everything else is in English). If you find one of the later versions, please e-mail me at firstname.lastname@example.org. Any of the newer versions has the message in English and both the 16 and 32 bit drivers allow the scanner to function much better.