informix와 php연동을 하고 있는데.

os는 wow 7.1이고 커널이 2.4.2이라서

/opt/informix에 설치하는 것이 편하다고 해서 그렇게 설치를 하고 있는데

이런 Error 메세지가 뜨네요..^^

Is ClientSDK being installed along with Informix Dynamic Server with

Universal Data Option (Release 9, required to be run as user "informix")?

(yes or no)

y

Extracting files from clientsdkcontent file...

Installing ClientSDK as user informix...

Installation Script

Installation Script Requirements:

- A user "informix" and a group "informix" must be known to the system.

- The product source files must have been loaded by user informix

- This installation procedure must be run by user informix.

This script will change the owner, group, and mode of

many of the files of this package in this directory.

Press RETURN to continue,

or the interrupt key (usually CTRL-C or DEL) to abort.

INFORMIXDIR is not set. -->> 이런 메세지가 뜨면서 서치가 종료 됩니다.

고수님들의 답변 부탁드릴께요..^^