You do realize it may quite possibly have been the file uploader on your main page right?
The -same- file uploader that you just got suspended for under the File Hosting clause of our TOS since we're here to host websites, not store files, and:
Personal accounts are to be used by the primary owner only. Personal account holders are not permitted to resell, store or give away web-hosting services of their website to other parties. Web hosting services are defined as allowing a separate, third party to host content on the owner's web site.
There's also plugins installed on your wordpress install, so it's also possible one of them caused the suspension. The problem is the file hosting one is a zero tolerance permanent suspension that can't be removed.
It's also funny that with as many accounts are using wordpress, only a few are getting hit with high resource usage suspensions, and of those so far every one I've seen has had plugins installed. I'm sensing a bit of a trend. In any case, thanks for using x10hosting, and have a wonderful holiday!