Jabber Video for Telepresence 4.6 - unable to recognize camera on Maverick OS X 10.9

Got an issue on Jabber Video 4.6 on Mac, it can login but can't recognize the iSight camera after I upgraded my MBP to Maverick.  You need to upgrade to 4.7 in order to fix this issue.  I have upgraded to 4.7.4 and works well on my Mac.

http://software.cisco.com/download/release.html?mdfid=283613653&flowid=46186&softwareid=280886992&release=4.7.4.17771&relind=AVAILABLE&rellifecycle=&reltype=latest