I'm Building a New Computer

Processor: Intel Core i7 920 2.67Ghz
Motherboard: ASUS P6T SE
Memory: 6 GB DDR3 1600 (OCZ XMP)
Hard Drive: 1 TB Western Digital Black
Video Card: XFX 1 GB ATI Radeon 4850
Optical Drives:
(1) LG Bluray/ HD-DVD Drive
(1) LG DVD Burner


Versions i Have:
Leo4all 10.5.6
iPC 10.5.6 Universal Installer

I would like to know what i should click when i get to the install mode thanks for help