OSx on HP tx2560

[umbro]

installation works fine, but cant boot into osx

 

first my system:

 

 

 

 

 

 

installed ideneb 10.5.7 on external hdd with 3 partition, first primary active journaled formatted during iDeneb setup with harddisk manager.

 

customized setup options with the following settings:

- german language pack

- leopardamd

- AppleSMios 800mhz

- firewireremover

- 9.2.0 sleep kernel

- realtek 8111 lan

- broadcom wifi

- soundblaster

- all HD3xxx drivers (while HD3200 not listed)

 

tryed also this settings:

- german language pack

- AppleSMios 800mhz

- firewireremover

- 9.5.0 voodoo

- realtek 8111 lan

- broadcom wifi

 

after finishing and rebooting from external hdd (pressing f9 during bios and select external hdd) getting this message "☺h2○" or only a blinking "_" (underline).

 

whats wrong?

any ideas?

thx in advance