Hey guys, I'm having a lot of trouble getting my antminer U1 (2) overclocked.
I guess the frustrating part for me has been I had them overclocked and now after having to restart my cgminer I am not able to get the CMD prompt to read the command correctly.

Here is the command line I'm using cgminer.exe --bmsc-options 115200:20 -o poolname -u username -p password --bmsc-freq 0A81

The result is cgminer.exe: --bmsc-options: unrecognized option

Does cgminer need to be running/not running while I enter the command in CMD?
I tried making a .bat file with this command with no luck.
I uninstalled cgminer and downloaded a new version...
Command cgminer.exe runs the miner no problems.
I'm thinking its something with the command line and I had trouble with it the first time I overclocked.
I keep finding command lines that are similar and pasting them in (editing pool user and pass) with no luck.
Do I need to be using a specific version of cgminer?

Thank you for your help