Can't install Gimp on 10.5.1

I've been able to install a few packages (unrar and a couple of others), but I can't get gimp to install. I have Xcode and X11 installed. sudo port -v install gimp After entering that, I get asked for my password, which I enter. Then, I hear my computer working for a few seconds, but there's no feedback at all, ever (I've left it overnight a couple of times). tclsh processor usage is high the whole time. I stop it using Control-C. I haven't seen this problem on the list archives (most people seem to get at least an error message). Any advice?