mSLDev is extremely helpful. it showed me most of my mistakes.

i finished the first properly working version today. i already tested it and cant find any mistakes. you can find that version here:
http://www.mpaste.com/p/bUg5MT

i will always check in the newest version into my github which you can find here:
https://github.com/MaikMaier/Guessing-System-for-mIRC

thanks to all those who helped me on my way.

best regards