Hello Community!
I have downloaded the Leopard 10.5.2 AMD EFI Rev.2 with the guide of WinLinMac01 over newsgroups. I burned it on DVD [4x speed]. I booted from it and came into Leopard menu. I chose german as default languge. I used the Disk Utility and made a partition for Leopard(called "leopard") and a second for Windows (called "DATA"). Iused Mac OS Extended
(Journaled) as format and I selected Master Boot record in the options.The DATA partition was formated with FAT. Then i went back to the Installer and chose the leopard Partition as destination to install leopard.
Then i continued and customized the Installation (graphic driver for hd 3870; AC97 sound driver ; ToH kernel SSE3 9.2.0; additional fonts; and the sb drivers. I started the installation and the DVD has been checked. The DVD check hasn´t had any errors. The installation went to the beginning of the the second girder of the X. It said that are about 5 minutes left.
Then it said that i should restart my computer. WHY? after the restart he only wanted to boot from the disk again!
I tried this with three different DVDs about 6 times.
My hardware:
MSI k9a platinium (rd590x+sb600)
AMD Athlon x2 6000+ 3ghz
Samsung 250GB SATA2(in 2nd plug-in)
Samsung DVD SATA2(in 1st plug-in)
2x 512MB extrememory 2x 512MB GEiL all DDR2 800
Sapphire HD3870
PS. one time the installation went until the last minute and had the a unknown error
I hope you can help me!
THX
jeffy

Try to install without any drivers and add them later by booting in safe mode (-x) and installing them from DVD separately.
Doing so, you will identify the problem driver and then you just have to search internet for alternative driver that will work.

it didn´t work... i swiched everything off except of the ToH kernel SSE3 9.2.0......

If so, it's may be a problem with your hardware. Try to disable all unneeded devices in BIOS (LPT Game Midi COM etc.). Try to boot installer in safe mode too. As the last resort - try to install Zephyroth 10.5.1 Rev.1 - it works better with SB600 bridges.