Let us know if it is in Turkish language only or maybe while running the LiveDVD one can change the language and then click 'install'. That's what I did with another Linux distro who's main language was not English.
......with EN and TR version.
With the EN version you can select other languages during installation.
It's not 100% language perfect but therfore it's a RC version.
I could also install my downloaded google-earth-stable_current_i386.deb
kernel is also detecting my 4GB Ram.
GRUB2 is used.