Com Port 2 conflict that is preventing Windows from intering 'Rest Mode'.

[Shotgun]

After several minutes (about 20), I receive a message that
states: "System is unable to enter rest mode due to a
conflict with COM PORT 2." I have looked for 'problems'
in 'Device Manager' and none exists. I could use some
guidance as to how to solve this problem. I am not sure
as to how to tell which 'driver', if any, are causing this
problem. PLEASE HELP!

 

[SHOTGUN]

-----Original Message-----
After several minutes (about 20), I receive a message that
states: "System is unable to enter rest mode due to a
conflict with COM PORT 2." I have looked for 'problems'
in 'Device Manager' and none exists. I could use some
guidance as to how to solve this problem. I am not sure
as to how to tell which 'driver', if any, are causing this
problem. Also, my CDROM 'run' is frequently 'accessed'

for no apparent reason. When this occurs, the mouse
cursor 'locks-up' for a second or two, then releases to
normal operation. PLEASE HELP!