I was trying to install iAtkos S3 V2 SL but my graphic card doesn't work

I used to have iAtkos v7 working on my Acer Aspire 7720, so I chose the same kext configuration.

After the installation, it boot up nicely, the music of the that 'welcome video' started but the screen was light blue. I tried to install a different kext for my VGA but all I got was half of the screen working.

anyone knows how to solve this?

thanks for the attention. my specs:

Acer Aspire 7720.
- Mobile DualCore Intel Core 2 Duo T5550, 1833 MHz (11 x 167) Instructions: x86, x86-64, MMX, SSE, SSE2, SSE3, SSSE3
- 2Gb DDR2 (2 of 1Gb)
- Chipset: Intel Crestline-GM GM965
- Graphic: Intel GMA X3100
- DVD Drive (ATA)
- 250Gb HD (ATA)
- Broadcom NetLink (TM) Gigabit Ethernet
- Intel(R) PRO/Wireless 3945ABG Network Connection

please guys. anyone knows how to fix that?

I tried booting in 32-bit mode but it didn't work.

With the same Graphics & Chipset iAtkos L2 runs well but low-res (1024x768) :/

Have you found a answer to this I'm having the same problem. boots up and then gray screen but I can hear the startup talking in background. can't figure out what to do. tried all suggestions and still nothing.