Error while installing Adobe Document services

Hello,

am getting following error while installing Adobe document services on HP-UX system. The portal version is EP 6.0 SP 11.

AdobeDocService/DVD_NW_04_SR1_NetWeaver_Components/ADOBE/ADOBEGEN/OFFLINE/ADSSAPOFF.sca' does not exist.

Jun 27, 2005 1:59:50 PM Error: Processing error. Return code: 4

i HAVE ALREADY CHECKED AT THE ABOVE LOCATION & THE FILE DOES EXISTS AT THAT LOCATION.

Regards,

Sunil Kulkarni