You can find additional software (called "packages") here:
Ubuntu packages. I would
strongly urge you to read the Ubuntu docs regarding APT.
The information in this section of the Ubuntu documentation will help you understand how to manage software on Ubuntu:
https://help.ubuntu.com/7.04/add-app...s/C/index.html
OK, now to your temperature monitor. I would recommend you install a different one, I am wondering if you installed the first one correctly. It is very very easy.
Open a terminal by going to
Applications -> Accessories -> Terminal (if I'm wrong, it's because I've been using Vista for the last couple months). There, type the following command:
sudo apt-get install lm-sensors
Press enter. You will be prompted for your user password, enter it (note that asterisks will NOT appear). Press enter. You will see some jibberish and after it has all completed you will be returned to the prompt. I
believe you should be able to run it by entering "lm-sensors" into a terminal.
Also, I would recommend you take a look at the Ubuntu documentation, found
here, as I feel it will answer a good deal of your questions.