since i installed all versions of windows vista, from the beta one to ultimate one, fist it was very hard that this OS recognizes a lot of periphirals ans other devices. step by step and after all users did their best, some devices are avalable now, but others impossible to have a way for them such as Some HP devices and mainly HP scanjet 4100C which is a veru prformnt scnnr nevr need to be moved away ! please, iof someone had already tested an available driver, lt me know about it. please write if o,ly sure it works with vista. all other tests have been done so nio use recommand ome solution nver testd.

Support Information:
Device Type: Scanner
Manufacturer: Hewlett Packard (HP)
Model: scanjet 4100C
Interface: USB
Operating System: Windows Vista
Age of Device: < 2 years old
FCCID:

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=456&qa5=17&qa7=1801&dp=2&qm0=scanjet+4100C&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=Hewlett+Packard+%28HP%29+Scanner++scanjet+4100C+ Windows+Vista+) | Research manufacturer Hewlett Packard (HP) (http://members.driverguide.com/index.php?action=getinfo&companyid=456)

Your determination is commendable, however, if HP doesn't provide Vista support (and I'm sure they don't), your wasting time.... yours and mine!

and your unusual high post count has attracted attention of our administrators. Unless you can explain the high post count within 24 hrs., your future here on driverguide.com might be at stake. I suggest you speak up and explain your high post count now before you are permanently banned from this site. 1,775 posts only has one explanation. You're sharing your login info with multiple people.

Yea, I would really like to know where to find the freakin driver too. Its ludicrous that hp or microfluff hasn't developed the stinkin driver.:curse:

well, it seems hp does not provide this driver,
but did someone try an xp one like sj499fr.exe
is it working?

if not, we have to build the driver like linux users

No way !! i actually tested the major part of xp drivers including this one sj499fr.exe ..but still no way.
You could test this free soft "Vuescan" it recognizes all kind of scanners including scanjet 4100c but the problem is about OCR. Every thing is ok if u just need to scan docs in format other than txt.
good luck

Helo, use on for test this driver
http://members.driverguide.com/driver/detail.php?driverid=1211600

I'm not test on this printer!

pleas send result om no.email.addys@allowed.com

I have used the following link to use 4100c under XP:-
http://www.velocityreviews.com/forums/t402323-installing-a-hp-4100c-scanjet-on-windows-xp-so-it-actually-works.html
it might work for vista??