I have updated Java to version 6 update 20 and still get decrypter out of date:multiupload. I didn't restart my PC after I finished the update but I wasn't prompted to perform this action.
Should I update Java to version 6 update 22 instead?

here is the log:
----------------------- Thread: 28 -----------------------
28 11/10/10 5:12:58 PM - SEVERE [java_downloader] -> Decrypter out of date: jd.plugins.decrypter.MltpldCm@1b2c86e
28 11/10/10 5:12:58 PM - SEVERE [java_downloader] -> Decrypter out of date: 12001

------------------------ Thread: 26 -----------------------
26 11/10/10 5:12:59 PM - SEVERE [java_downloader] -> Decrypter out of date: jd.plugins.decrypter.MltpldCm@17c76f6
26 11/10/10 5:12:59 PM - SEVERE [java_downloader] -> Decrypter out of date: 12001

------------------------ Thread: 27 -----------------------
27 11/10/10 5:12:59 PM - SEVERE [java_downloader] -> Decrypter out of date: jd.plugins.decrypter.MltpldCm@b19f4e
27 11/10/10 5:12:59 PM - SEVERE [java_downloader] -> Decrypter out of date: 12001

------------------------ Thread: 28 -----------------------
28 11/10/10 5:13:00 PM - SEVERE [java_downloader] -> Decrypter out of date: jd.plugins.decrypter.MltpldCm@1222b8e
28 11/10/10 5:13:00 PM - SEVERE [java_downloader] -> Decrypter out of date: 12001

------------------------ Thread: 25 -----------------------
25 11/10/10 5:13:00 PM - SEVERE [java_downloader] -> Decrypter out of date: jd.plugins.decrypter.MltpldCm@3e090f
25 11/10/10 5:13:00 PM - SEVERE [java_downloader] -> Decrypter out of date: 12001

Please Jdownloader support, I'm couting on you to solve this issue.