Please send me some information on your system, so I can have a look. 
Here's how:

With Remote Buddy running (important), please provide me with some 
diagnostic information:

1) An ioreg-dump. Create it by entering

ioreg -w0 -l >~/Desktop/ioregDump.txt

into Terminal.app (found in /Applications/Utilities). That creates an 
ioreg-dump file named ioregDump.txt on your desktop.

2) A System Profile. Create it by starting System Profiler.app (found 
in /Applications/Utilities) and choose "Save as.." from the "File" menu.

Please send me these two files.

Best regards, 
Felix Schwarz