Ok then you probably didnt make a proper Grub entry for Pardus.
The Pardus version of grub has a lot more options, and PSLinixOS probably just made a default entry for Pardus.
The Pardus entry of grub should be something like:
root=/dev/hda1 video=vesafb:nomtrr,pmipal,ywrap,1024x768-32@60 splash=silent,fadein,theme:pardus console=tty2 mudur=language:nl quiet
You can find grub in your default system via
sudo nano grub.conf
But I would advise to install Pardus with the Pardus grub, since Pardus also uses a graphical boot manager, and it will be updated automaticaly with each kernel update.