Sadly phatal808's method won't work in my end. Anyway, i did an experiment earlier on how to open 2 or more clients in my pc. So, first thing comes in my mind is the SANDBOX thingie mentioned by Izeliae in phatal808's thread. I've come up to google, research about it and came up with this free sandbox software. So here it goes.
FOLLOW THE STEPS BELOW
1. Download CabalBotPH1.01http://down.botsmall.com/CABALBot_PH/CabalBotPH1.01.exe
this will serve as a bypass for the gameguard so that the sandbox won't be detected
2. Download SANDBOX
URL = GOOGLE.com
there are many open source/free sandbox in google just search it. I won't share mine i hate lazy people
3. Run your sandbox mount the cabalbot.exe or run your cabalbot.exe in your sandbox and if it goes well you can now open another cabal client in your desktop.
CHADAAAAAAAAAAAAA you got 2 clients now you can now run 2 bots Rider and Cabalbot ^^
HERES A SCREENSHOT
ME BOTTING MY 2 CHARS IN MY PC
NOTE: Make sure to run first your first client in the sandbox or else it won't work.