Dell 6400 after installation problems

[DeVille]

Hi there,

 

I installed iAtkos 5i Leopard 10.5.5. My laptop is stable but there are some problems that i wrote it below.

 

1. At the welcome screen, i choose english keyboard. Now i want to chose turkish but everytime i restart my laptop, it automatically changes to english. how can i fix that?

 

2. Wireless doesnt connect automatically, everytime i have to click to connect. Is there a fix?

 

3. I installed my audio kext. I can have sound from earphone from jack, but i cant have from laptops speakers? What is wrong?

 

4. I have Ati X1400. I want to do its resolution to 1280x800 but i couldnt achieved it by changing some part of the code?

 

5. Also when i open dual core support from bios, wireless cant find any networks?

 

 

Is there anyone had these problems?

 

 

My Laptop is Dell 6400

Core 2 Duo 1.83 (T5600),

Ati X1400,

Dell 1390 Wireless,

Sigmatel 9200