Kalyway 10.5.2 won't boot

[Rooks]

i've installed kalyway 10.5.2 with hdd mode ide + native.

installs file. does not boot , always boots into windows xp or vista whatever i install.

tried a lot ways of dual boot. various methods turn into different problems.

during installation there's no option to select bootloader when installating to a pre-partitioned hard drive, bootloader option is only available for hard drives with no partitions on.

any piece of advice plz.