hello
i have a problem: i have install leo but i can't boot... i restart the cd after install. but there no single boot i can thoose the system what will boot!

thanx effigy

sorry i mean i cant boot leopard!!!

does it boot if you leave dvd in drive and do nothing?
If the answer is yes then you need to install bootloader manually.

I have put the dvd i the drive and install leo. then i boot my pc again and it started the setup again. then i took th dvd out f the drive and boot again. "bot disk failure put in a system disk and press enter". i open the boot menu and click: "boot from Harddrive" tehn it comes again: "boot disk failure ..."

I think you just have bootloader missing and will have to install it manually
for guid http://osx86.wikidot.com/how-to-s#toc5
for mbr miss out steps 4 & 5

sorry but what is a mbr? there s just one prolem: i have pressed f8 and -s... >black screen and text< i typing in this text: "cd /usr/standalone/i386"
but it doesnt work! >No such file or directory<

please help me

mbr is a type of partition used to usually boot up Windows Partitions. Master-Boot-Record. GUID is default in Mac.