openSUSE 11.3 on iMac i5 iwth ATI HD4850

Hi, when I try booting openSUSE 11.3 KDE-Live CD, graphical system doesn’t load. System is an Apple iMac 27" Intel Core i5 with an ATI HD4850 card. I’ve tried nomodeset and x11failsafe modes with same result: Screen on black. Xorg.0.log says:

106.887] (EE) Failed to load module “fglrx” (module does not exist, 0)
107.851] (EE) KMS is disabled. This is good for us, because RADEONHD conflicts with KMS.
107.853] (EE) RADEONHD(0): Unusupported PowerPlayInfo Revision
107.853] (EE) RADEONHD(0): Power Management: Cannot get known good chip configurations
107.853] (EE) RADEONHD(0): rhdAtomInterpretObjectID: connector_obj 20 exceeds maximum 20
107.853] (EE) RADEONHD(0): rhdAtomInterpretObjectID: connector_obj 20 exceeds maximum 20
107.859] (EE) RADEONHD(0): RandR: No valid modes. Disabling RandR support.
107.865] (EE) RADEONHD(0): Failed to detect a connected monitor
107.865] (EE) Screen(s) found, but none have a usable configuration.

I’m searching the way for loading graphic system prior to installing from DVD