I recently converted from IE to Mozilla Firefox. When I downloaded the latest Avast program I received the message ashBase.dll not found. The “a” symbol on the taskbar has a small red circle with a slash through it. The “i” symbol has been loading some data as the “i” has been in motion. I tried reloading but still got the same message. I’m running Win98se on a P4 machine. Should I completely remove all of Avast and then download another version of Avast?