Firefox Error - Install Package

[boesmans]

Hi,

So I'm just looking for firefox in Adept and get to the Install package. When i launch the install however I get this error:

E: could not get lock /var/lib/dpkg/lock - open (Resource temporally unavailable, E: unable to lock the administration directory(/var/lib/dpkg), is another process using it?

But I'm pretty sure I'm logged in as administrator so...

Thanks

EDIT: When trying to update Konqueror, I got the same error ..

[arochester]

Re: Firefox Error - Install Package

All Package Managers - apt-get, Aptitude, Add/Remove, Synaptic etc use only one database. Therefore you can only use one Package Manager at a time.

Close ALL active programs. Then open Adept ONLY. Try again.

[boesmans]

Re: Firefox Error - Install Package

Wow this was strange, I was updating Flash Player to watch youtube movie as I'm still looking for music player and how to use second HDD, and everything got installed fine.

Thanks a lot.