removing hamachi

[edcouch]

I installed hamachi on my ubuntu 8.10 (intrepid) and now I want to uninstall it, but it doesn't show up anywhere that I can see, except in the file system usr fole and I can't even delete those files. When I try to remove it from the command line it says it can't find that package.
Just wondering how I could do this, thanks in advance.

[Xiong Chiamiov]

How did you install it?