Hi there, I manage to solve the problem, and boot.

The laptop was unable to boot with Chameleon 2. Reinstalled everything with Chameleon 1.0.12 bootloader, and so far it works fine. The only thing I have yet to fix is a)resolution is stuck at 1024x768 (and not 1366x768), and b)wifi.

Check youtube video: iDeneb 10.5.8 on Sony Vaio TX1XP - YouTube