I downloaded and install ALL the drivers for my Amilo Pi 2550 from fujitsu website: http://ts.fujitsu.com/support/downloads.html
However, when scan with one software for checking drivers (driver checker), it found 16 missing drivers! Is it recommended to use this popular software for driver update? I ask this because there are bunch of different driver update software and whenever you do scan with them you always find that you have missing drivers. Also, the results from different software are different! For example, if you do a scan with driverchecker (http://www.driverchecker.com/) you find 16 missing drivers, then you do a scan with driver robot (http://driverrobot.com/) and find 20 missing driver! Confusing!!! Please help. Thanks for reading this.