Help PLEASE

Hey All, im new to this website..
Im having problem with my Dodge Neon 2004 SXT 2.0. Wont turn on I have a video to show to see if you guys have any idea.

http://www.youtube.com/watch?v=lNwsS-14HJs

Sometime the red dot dont appear but i try to turn the car on and it crank but it doesnt turn on, i have an example.

http://www.youtube.com/watch?feature...&v=Y37NKbToQ-E

 

If that is the correct key, seems like something is wrong with the Sentry system (the red dot). That is something either a dealer or a shop with a DRBIII would have to look at/fix.

 

That the right keys. What is a DRBIII???

 

It's the Dodge programming tool used to access the computer system and reprogram/troubleshoot the computer and security system.

 

I tried the drmiii and it say link error

 

I tried the DRBIII and it kept saying link error

 

If the DRBIII won't link to the computer, I'd think the computer is bad.

 

I need to doble check before i buy another computer

 

I fixed the problem, the car computer was bad so i bought another one it c ame reprogram and it turned my car, but now theres alot of checking engine code, and when i turn the car on it blinks fast for a few second then it stop and the light stays on.

 

Do you know what the codes are?