Nobody of the public in Belgium stands behind him, if you understand dutch go to the reactions page of an(y) article about him of a popular Belgian newspaper:
http://goo.gl/duj8ml (can't do it with Google Translate (the comments use Ajax), i haven't seen 1 positive reaction ! )
The citizens in a lot of EU countries have massively protested, that's why it got rejected, in Belgium, none of the protests even came in the Belgian media (tv, newspaper, ..) - http://goo.gl/Esg8Bs .
In the letter in my previous post, Karel De Gucht tried to influence the commission, so that they would't reject the proposal solely on the fact that a massive ammount of people emailed/contacted politicians about ACTA (it's cleary mentioned in the letter of Karel De Gucht, asking for the politicians not being influenced by the massive protests http://goo.gl/8AOmSX )
But i distrust the EU commission (not the entire EU), you corrected me on that one
PS. The popular newspaper linked was HLN (het laatste nieuws), but feel free to search any Belgian alternative newspaper :)
PS2. I haven't met anyone in person that thinks Karel De Gucht does a good job. If there is someone who disagrees with me, i'm sorry. But you are probably not from Belgium :)