Download and run Bytecoin at least once at let it sync then close Bytecoin-qt.

Open Notepad++ and create a new file called Bytecoin.conf in your %appdir%/Bytecoin directory.

add

rpcuser=username
rpcpassword=password
rpcport=9778 (or 4 random numbers that don't conflict with other coin networks you might be using)
server=1

Save

Right click bytecoin-qt and click 'create shortcut' right click the short cut and click properties

add " -rpcuser=username -rpcpassword=password" to the end of target

You should have something like.

"*:\Directory\bytecoin-qt.exe" -rpcuser=username -rpcpassword=password

Run this new shortcut

Open a miner like GUIminer

Create a new miner that points to localhost:9778 with username password



Enjoy making lots of absolutely nothing.