i'm unable to update wireshark to a new version, because the problem with the GTK version still exists in backtrack 4.
backtrack 4 doesn't contain pkgtool, so is there any other solution to solve this?
That link is to a guide on BT3. That guide uses slax's package manger, BT4 uses debian package management.
Search/install the packages you need via apt or compile them yourself...
i know that, therefore i said, the problem explained in this guide still exists in bt4..
you can't compile it this way, you get an GTK error and via apt get
you only recieve the old 1.0.3 release