Adobe illustrator cs3 setupfailure

Hi pls! Help me.. When I double click the "setup" application, it opens then it exits by itself..within 2seconds =(

Pls help me solve this problem. I desperately need to have an illustrator in my computer because I have projects for it

 

any error messages

are you running this from a cd?

 

Yes.. I'm running it from a cd.

There're no error messages..It just closes by itself. ><

and I'm using vista

Someone help me pls T_T