This worked like a charm!! Never touched the ICS before, and was all up and running within an hour! And since I'm such a nice guy, I thought I'd repay by posting the pictures I made during the process, may be helpful for others, as this thread was helpful for me.
First, removing the trim, lifting gently from the inside. Notice the tabs to be lifted:
http://i243.photobucket.com/albums/f...20166/ics1.jpg
These were actually easy to reach with my fingers:
http://i243.photobucket.com/albums/f...20166/ics2.jpg
There are four tabs in total, to be seen on the underside of the trim here:
http://i243.photobucket.com/albums/f...20166/ics5.jpg
Trim removed, here are the plugs (for buttons and cigarette lighter) that have to be removed:
http://i243.photobucket.com/albums/f...20166/ics3.jpg
The tabs are pretty small:
http://i243.photobucket.com/albums/f...20166/ics4.jpg
Next, screws on the trim bezel (the big U shape), two on the bottom, near the handbrake:
http://i243.photobucket.com/albums/f...20166/ics6.jpg
and two on the top, near the ICS:
http://i243.photobucket.com/albums/f...20166/ics7.jpg
When these are loose, just pry it out gently (downwards!), and these tabs will come off:
http://i243.photobucket.com/albums/f...20166/ics8.jpg
Now for the big part, getting the ICS out. I had never done this before, and got it out in less than ten minutes, so shouldn't be too hard actually. First, you have to find these holes, left:
http://i243.photobucket.com/albums/f...20166/ics9.jpg
and right:
http://i243.photobucket.com/albums/f...0166/ics13.jpg
Inside, you are looking for this tab (didn't manage to get a picture of it through the hole, but it's visible):
http://i243.photobucket.com/albums/f...0166/ics11.jpg
Here's a picture of the hole on the left, after removing the ICS. This gives you an idea of the correct angle (and you can also see by the scratches that someone else didn't find the hole...):
http://i243.photobucket.com/albums/f...0166/ics10.jpg
Flat head screwdriver at approximately this angle:
http://i243.photobucket.com/albums/f...0166/ics12.jpg
By pulling in the cassette hole, it should pop out just a little bit, no more than this:
http://i243.photobucket.com/albums/f...0166/ics14.jpg
When it's loose on both sides, it slides out easily:
http://i243.photobucket.com/albums/f...0166/ics15.jpg
Getting the plugs on the back loose is a breeze, so it was now just a matter of getting the model and serial numbers (mine were actually on the sticker on the right hand side, and there was no numbers imprinted on the metal!), go to the link provided in the first post, and hey presto, success!!
http://i243.photobucket.com/albums/f...0166/ics16.jpg
Edit: why can't I insert images in the post? I only see the links...