From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.2.1) Gecko/20010901 Description of problem: When I try to connect to my ISP using the WvDial program, logged on as a normal User, I get the message: "Cannot open /dev/ttyS0: Device or Resource busy" When I change to User 'Root', however, I am able to connect. Why can I not connect using WvDial as a normal User? Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1.Logon as a normal User 2.Open xterm 3.run "WvDial" to connect to ISP Actual Results: "Cannot open /dev/ttyS0: Device or Resource busy" where /dev/ttyS0 is my external modem Expected Results: Should connect to ISP Additional info: I have an external 56K bps modem connected to COM1