Me too, first i thought it was cos i dont have msjvm but limewire worked fine anyway with suns jre. finally i got tired of the stupid error at windows start everytime and restored back to 3.6.6. Im not even sure why it was looking for java at startup when i dont run it that way. i say either live with it or go back to your older version, unless someone smart knows anything better..

and now i take back my advice to restore, after reboot my old version wont even begin to run. i will just wait out for the next version