thanks the problem got resolved. --- On Mon, 11/16/09, prasoon srivastava <prasoon1410@xxxxxxxxx> wrote: From: prasoon srivastava <prasoon1410@xxxxxxxxx> Subject: Re: Perl error --ATG_RUP6 To: ora-apps-dba@xxxxxxxxxxxxx Date: Monday, November 16, 2009, 2:13 AM Seems that the required Perl lib files are not in the path of the executable. Please refer note :430898.1 --- On Mon, 11/16/09, Virendra Patel <vap824@xxxxxxxxx> wrote: From: Virendra Patel <vap824@xxxxxxxxx> Subject: Perl error --ATG_RUP6 To: ora-apps-dba@xxxxxxxxxxxxx Date: Monday, November 16, 2009, 1:16 AM hi, friends i am stuck with the error when trying install ATG_RUP6 the error is as below...Perl environment not set for Oracle Applications. (TXK libraries not in INCLUDE list) Ensure that Autoconfig has been run and your environment has been sourced correctly. at /u01/app/applvis/visappl/fnd/11.5.0/patch/115/bin/txkprepatchcheck.pl line 131. BEGIN failed--compilation aborted at /u01/app/applvis/visappl/fnd/11.5.0/patch/115/bin/txkprepatchcheck.pl line 141. thanks for your help in advance.. thanks viren