Welcome mimmi. I'm sure you will also want to visit our Mint Community Website at http://community.linuxmint.com/. You will find real-time help in our IRC channels. Just go to Menu>Internet>XChat IRC and when you open it you will automatically be taken to our #linuxmint-chat and #linuxmint-help channels. Have fun with Mint.
Mint 17.2 Cinnamon HP Pavilion 17 Notebook, 8GB DDR3, 2.5GHZ A10-APU, Radeon HD 8650G