Hi hope you can help me...I am having trouble downloading files, videos etc. For instance if I try to watch a video on youtube, the video will start and then partway though the video it stops. (this also happens during news clip videos) If downloading something that has a download bar , during the download the bar will stop moving at some point and will just stay there. If I then click on pause or stop and then click resume the download will usually continue on to the end. I have a DSL connection (if that matters any). Could it be a security setting or speed setting ? If anyone has any suggestions or has the solution to this problem, please help ! I'm new to iMacs and really love it ! It beats the Windows systems hands down !!! Thanks !