Hey, about 1-2 months ago i found that i could not view adsense YPN and some websites such as Adbrite.com and im not just talking on my websites. I am use firefox as my main browser although i do not have the plugin that causes this i am actually wanting to view ads, you dont know how hard it is to optimize your ads on your site when you can see them. The problem is i cannot see them in any browser i have tried firefox, IE, opera, and Netscape all have the same outcome (sites with no ads) I have spoken to a few people about this who have said that there are some worms viruses that can do this but being someone who doesnt really know about computers apart from online stuff i dont know what to do. If you have experianced something like this or know how i can start seeing ads again please reply here or pm me. Thanks in advance Morgan
Turn off firewall for start. Turn off antivirus software. Turn off proxy servers if you have. Check in browsers config part about java scripts - enable it.
If you are facing this problem from your workplace/office then its your company firewall blocking javascript includes. It happens to me when I use company internet, but from home its jsut fine. So it could be issue with you.
Perfect answer If you're from home just check which firewall you're using. If it's Zone Alarm, Turn off the adblocker. If it's Kerio Checkadblock settingd and remove scriptblocking.. It's all same for all the firewall.. Good luck