Mavericks broke my system

[Chuck]

Well I upgraded to Mavericks. Looks like it broke something.

Here are my error messages and they take down XTension. My logs are huge. I will be reverting back to ML.

Chuck

10/25/13 8:13:35 PM unparseable message from RFX ()
10/25/13 8:13:35 PM strange header: 
10/25/13 8:13:35 PM unparseable message from RFX ()
10/25/13 8:13:35 PM strange header: 
10/25/13 8:13:35 PM unparseable message from RFX ()
10/25/13 8:13:35 PM strange header: 
10/25/13 8:13:36 PM unparseable message from RFX ()
10/25/13 8:13:36 PM strange header: 
10/25/13 8:13:36 PM unparseable message from RFX ()
10/25/13 8:13:36 PM strange header: 
10/25/13 8:13:36 PM unparseable message from RFX ()
10/25/13 8:13:36 PM strange header: 
10/25/13 8:13:36 PM unparseable message from RFX ()
10/25/13 8:13:36 PM strange header: 
10/25/13 8:13:36 PM unparseable message from RFX ()
10/25/13 8:13:36 PM strange header: 
10/25/13 8:13:36 PM unparseable message from RFX ()
10/25/13 8:13:36 PM strange header: 
10/25/13 8:13:36 PM unparseable message from RFX ()
10/25/13 8:13:36 PM strange header: 
10/25/13 8:13:36 PM unparseable message from RFX ()
10/25/13 8:13:36 PM strange header: 
10/25/13 8:13:36 PM unparseable message from RFX ()
10/25/13 8:13:36 PM strange header: 
10/25/13 8:13:36 PM unparseable message from RFX ()
10/25/13 8:13:36 PM strange header: 
10/25/13 8:13:36 PM unparseable message from RFX ()
10/25/13 8:13:36 PM Too many bad messages in a row for RFX restarting interface...
10/25/13 8:13:36 PM Interface "RFX" has quit: (with no message) code: 129
10/25/13 8:13:41 PM Retry connection to interface "RFX". Tries left: 4
10/25/13 8:13:41 PM Helper Command: ("/Applications/XTension-X (home)/XTension.app/Contents/Pitchers/RFX.isf" /dev/cu.usbserial-A60081Bg 127.0.0.1 20300 19)
10/25/13 8:13:41 PM Opening Interface "RFX" at: usbserial-A60081Bg