Hi Robygno,
Your version of Java JRE is seriously out of date.
Please go to Add/Remove programs and remove any version(s) of Java JRE.
Then go here and download the latest version:
http://java.sun.com/j2se/1.5.0/download.jspRemember, it's JRE you want.
To clean up the Java cache, please download CCleaner:
http://www.ccleaner.com/Run it, and make sure you select Applications>Internet>Sun Java.
This will get rid of the errors.
The program will also clean up a lot of junk files and registry errors if you want.