Kristi is having trouble with Firefox loading. Leo says it's likely a problem with an extension. She should start up Firefox without the extensions, and it's likely it'll start right up. If it does, then she'll know it's a bad extension. Would that also cause Java not to work? Leo says that no, that's a separate issue, and every browser has a "Disable Java" option. Another thing to try is resetting Firefox with this how-to at tomsguide.com.