C:\Documents and Settings\felix\Application Data\Sun\Java\Deployment\cache\javapi\v1.0\jar\there-written.php-3cc3a5e9-2dabc24d.zip>coca.class is infected by java:malaware-gen(Trj)Action to take ? will not allow moving to chest / repair or delete. it gives an error code 42111
because detection is inside a compressed file, it will not rip it out

however, they are located in java cache, so clear that and it should be gone
http://www.java.com/en/download/help/plugin_cache.xml

or use CCleaner http://www.piriform.com/