cgminer.exe --scrypt --lo -o site:port -u user.worked -p thatuberpassword -S //./COM22 -S //./COM23 -S //./COM24 -S //./COM25 -S //./COM26 -S //./COM27
Thanks for posting your batch file. I had edited mine to only include the first COM port for each DualMiner (i.e. two dualminers --> two -S parameters), not both that each DualMiner exposes (i.e. two dualminers --> four -S parameters). I will try the latter and see if it fixes things.
To that specific point, without using the -S, I'm sure you noticed cgminer doesn't work at all. Can't wait just plain ol' -S dualminer:all
You may want to make sure all your switches are pointed away from the usb connector, mine came mixed.