first yes delete everything you can find to do with it then go to control panel then add/remove programs find it and uninstall it when your done reinstall it if none of that works i will give you step by step instructions for system restore. you can also have two ca folders yes it would take up some room on your comp but it will work i have dled ca about 4 times on my computer and i have it in 4 different places, the reason for this? so nexon cant find my hacks or figure out that im deleting files to get an edge off the game. i have 3 legit folders then my hacking folder. if one fails i move to the next the only part i dont like is when it gets patched i gatta copy/paste it everywhere >.<
PM me the full problem and all the details if you are having THAT much of a problem