pcAnywhere - changing modem settings won't stick?

Thanks in advance for the help. Using XP on a Dell.  I'm trying to change the modem settings; specifically, the port speed and error correction.  I use the drop downs menus to the selections I want and click OK, OK.  But when I re-check them, they are back at the settings I just changed them FROM.

 

What gives? 

 

Thanks again, because I am indeed - grateful