We have discovered an issue using the latest firmware for the Cisco RV042 Router and Mac OX S. The firmware they had as most recent is 220.127.116.11-tm would cause web pages to hang, slow email loading and images on websites to not load when using a Mac. PC's running Windows had no issues. Cisco has just put their older firmware version 18.104.22.168-tm back up on the support page so that it is possible to downgrade to the version firmware that has no issues with Macs in this regard. We have been working with Cisco for the last week and they are working on a possible fix. In the meantime, anyone using a Mac and the RV042 should make sure they are using the 22.214.171.124-tm firmware if they have having similar issues.