Internet Explorer 6.0 and Java Scripts

Windows Millenium with Internet Explorer 6.0 and I have loaded all of the windows updates. When I visit a game site,the games do not run properly. I receive “Done, but with errors on page.I believe there is a java script problem. I have looked through Technet and I have downloaded recommend Java software from game site. I have done about all of the switches and recommened fixes with no fix in hand. Help! Thanks