The first problem I see is that you all are using a outdated version of Joomla. 3.3 is the latest version. Upgrade and see if the problem is solved.
For xww.instepactivewear.com : Site is blacklisted http://zulu.zscaler.com/submission/show/9c5e9fb070bc21d2b113f084825f42f3-1399465231 http://urlquery.net/report.php?id=1399463979523 (same IDS) http://urlquery.net/report.php?id=1399461221521 (same IDS)