original application file Text search

Hi DMS Gurus,

we Have a common requirement of finding the DIR by using the word or sentence present inside the Original application file.

can any one please let me know the complete requirement for this, is this feature inbuilt in standard DMS system using Content Server.

I have did the basic configuration in transaction code SKPR07).

Enter the document class : DMS_PCD1.

Select: Edit / Administration.

A dialog box appears where the following data is preset,

Document Area : DMS

Administration table: DMS1DIDSTA

Class can be indexed: X

Set the indicator: Setup indexing.

and MIME text type is already present for Word, Excel, Pdf, PPT file type in Standard.

the Text search with original window appeared in CV04N but entering any text inside the Original it is unable to find the original.

is there any other setting i have to make please let me know.

Does this necessiates really installation of

1) A new Trex server for this process.

2) can this Trex server be installed inside Content server

points Awaiting .

Thanks in Advance

Kumar K