For Win 7, it's probably best both LW & Java are run as Administrator. For LW, right-click the LW shortcut & choose Run as Admin. For Java, this is more complicated.
Quote:
Originally Posted by bigdog423  6. On a lark, decided to reinstall the jre as an administrator. Found the jre*.exe file, did a right click on the file, selected "Run as administrator". Installed in c:\Program Files\Java\jre6, the default folder for Java JRE 64 bit. |
If that doesn't fix it, take peekaboo2U's advice about reinstalling. See
Reinstallation Technique