I am using a MAC computer, is there a special browser I should be using to access CORE?
No, you will want to use one of the following preferred browsers for CORE:
The following browsers are recommended for CORE:
Mozilla Firefox 10 ESR for Windows (With popup blocker disabled)
Java is required for accessing CORE websites.
If you have verified that you are using a preferred browser, you may need to clear your browser history (clear your cache).
Go to Tools
Select Internet options
Select Browsing History
Navigate to the "Options" panel (top right) and select Options
Navigate to "Advanced" and then to "Network"
Under Cached Web Content, Select the "Clear Now" Button