1.How can the mouse (logitech LX3-optical) be configured, to enable web page scrolling with the mouse wheel?
Look at your /etc/X11/xorg.conf file (open a terminal and type "less /etc/X11/xorg.conf").
The input device stanza should look something like this (esp. the ZAxisMapping line):
Option "Protocol" "auto"
Option "Device" "/dev/input/mice"
Option "ZAxisMapping" "4 5"
If it does not look lie that edit that file (you need to be root) .
2.On my 4.1 sound system, I am unable to get the rear speakers to play. How can I fix this? I use a SB audigy 2 ZS sound card.
While you are playing a multi-channel sound file, open a terminal, type "alsamixer" and adjust the sliders until you get sound from all channels. The "m" key will mut/unmute channels, the up/down arrow keys are used to adjust the channels.
Thanks in advance....flip city.