Acunetix is probably the worst thing to use when looking for ways to get into the website - it leaves massive logs on the server.
yes I know.. most of the time you get an ip ban within minutes.
For that reason it's configured with Tor, so every request is send through port 8118.
I use acunetix only for one purpose and that's enumerating/spidering a site (or router).
I find it's the best one for the job. finds a lot.
It leaves a big big log file with numerous crappy requests.
but in this case, bad server with a crappy host. so it won't give me any problems.
(Retina eEye I use more often to discover problems, but it lacks the checks of sql/xss etc.. and I'm just starting to get around with Openvas. which is actualy pretty good, next to Nessus).
Nexpose I can't run (2 gig free mem needed.. grinn.)
a while ago I was banned from my own site. was checking. so had to wait for ISP to unban me. glad it's a friend. so didn't took long.