Hi I've been having some problems recently getting my site to validate. the site is http://www.psp-hacks.com it was validating fine before then then it just stopped with no changes made by me. So I checked the setup and noticed the number on the ad file had changed from ad_network225 to ad_network290 so I changed it and everything validated fine. Now it's happened again it's not validating so I looked at the setup site again this time the number had gone from 290 to 292 I dont want to have to keep changing the script name and code snippets can someone tell me what is going on?