[solved] Installing gtk2 or gtk3 dev packages

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http://crunchbanglinux.org – I just started using CrunchBang last week and quite love it (moved from Ubuntu). I originally installed statler BPO but moved to wheezy and waldorf following the HOWTO in this forum. Everything works well, although now I've run into a bit of a snag. I'm trying to compile some software that requires either the gtk2 or gtk3 dev libraries (dwb, to be exact). When trying to install either libgtk-3-dev or libgtk2.0-dev I get the following apt error:Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may (HowTos)