I need a driver for my fmv lifeebook - Fujitsu LIFEBOOK FMV-U8240 Tablet PC

For a driver you don't need a serial number. Most of the time you even don't need to download anything.
The drivers, made for older windows versions, won't work on a Windows 7 or Windows 8. Not even in compatibility mode. Microsoft needed to make Windows more secure, so only allows drivers in there modern operating systems when they have a Microsoft certificate. For a certificate the manufactures must use Microsoft protocols, ask Microsoft for certification, and pay for the tests Microsoft does, to check the software is working correct. So no manufacturer will ask for certification of drivers for hardware they no longer sell.
Long story, but unless you can write your driver yourself, or you can find an universal device driver (not sure something like that exists) you won't be able to use the device.
I saw some dodgy sites trying to offer drivers. Be aware all drivers you can install in windows 7 or 8, you can get them from Microsoft. The ones you could use on an XP computer can't be used, because Windows 7 or 8 won't let you install them. Just for security reasons.
When your device is sold with compatible with Windows x and it is lower version then the one you use, most likely you can't find driver for your device for the modern Windows. Almost no manufacturer will offer drivers for hardware they no longer sell. Success

Try one of these WEB sites, They detect the drivers your computer needs automatically and downloads and installs them.

Driver Detective
http://www.drivershq.com/

Driver Guide
http://driverguide.com

Driver Pro
http://driver-pro.com/related/english/device-driver-updates/?a=15810&gclid=CO6FoNDKtp4CFRhfagodEQhWlQ&hit=1&l=45 b>

This site maintains the list of ACER Sound drivers available for free Download. Just browse our organized database and find a driver that fits your needs. We are adding new drivers daily, so let us know if we don't have a driver you need.

You can download all drivers from http://www.dell.com/content/topics/global.aspx/services/en/international_support?c=us&l=en&cs=19orhttp://support.dell.com/support/downloads/
Thank youDon't forget to rate

you need an external cd rom drive for installing os

You can download and install your required drivers from :

http://h20000.www2.hp.com/bizsupport/TechSupport/ProductList.jsp?lang=en&cc=us&taskId=135&prodTypeId=321957&prodSeriesId=3466274

select the language and correct operating system and proceed accordingly as per instructions.

plz check the link

laptool, im assuming your speaking of your windows access password.

try searching Fixya.com forums before posting as many times you will find that someone has already asked a similar question that has already been answered.

here is a link to a similar fix that will solve your problem~ http://www.fixya.com/support/t1423498-hp_computer

good luck and READ THE INSTRUCTIONS before you run the program

Hi,

What is the serial number of your gateway computer? http://support.gateway.com/support/drivers/dlcenter.asp?cmpid=topnav enter it in here and select the drivers you need.

Thanks,
ArmyMason

Send me your email address. I have all of the drivers. I ran into this problem, be cause the tablet drivers from panasonic would not work. I downloaded a driver direct from WACOM and it solved the problem.