apt-get strange behaviour while installing packages

[Siju George <sgeorge.ml@gmail.com>]

hi all,

I installed Debian sarge yesterday on a computer and installed
packages using "apt-get".

when I installed 

#apt-get install apache

it asked me a series of questions like 

do you want suExec? 
do you want to start apache on boot?
which modules do you want to load and so on :-)

then I installed php4 and again it asked me whether I should load the
php module during apache start and so on.

but today when I installed Sarge on another machine and run

#apt-get install apache

it asked me only the question

do you want suExec? 

and nothing else.

Same for php4

Could someone please tell me what is the trouble???

Thankyou so much kind regards

Siju