Everytime I go to open a web page, I get an error from (IE) that says: Line 4, char 89, error expected. What is causing this and how can I fix it?

Northwind_Dagas

Does this happen only when you first open IE or on every page you load?

If the prior is true, try changing your home page to see if the problem goes away. If it is the later, you may have spyware/adware causing problems. You may try running either Spybot Search and Destroy or Lavasoft's Adaware. Both are free and reputable.