Got my Raspberry Pi in the post today... wooohhoooooo....
I've downloaded the beta logmein.deb file into my /home/pi folder.
I'm trying to install it with
sudo apt-get install logmein.deb
but it says it can't find the file.
What am I doing wrong
You are just a bit confused about what commands do.
apt-get (in fact all the apt commands) interact with a repository of software. So you are asking apt-get to look through the standard application repository for something called logmein.deb and it isn't found (surprisingly enough).
To install a local .deb file you use the following command
if you want to get rid of it later use
Beaten by JeremyF but I will post my reply as it contains a bit more information.