Thanks Towy71 and Glennzo.
Im going to try it soon.
and i found some solutions and interested in NTLoader to boot linux
so i think it is possible to boot from the DVD
and copy a file "grub.inx" to c:\
dd if=/dev/hda2 of=/grub.lnx bs=512 count=1
and i will try Glennzo's way as well.