Sent to CCL by: "Adlane Sayede" [adlane.sayede^^gmail.com] I am trying to compile Gaussian 03 Rev. B05, on Linux with Intel XEON 64-bit, without success. I have both PGI and IFC compilers. Can someone please give me some advice? Thank you in advance. P.S. : My search in the archive list has been not fruitful !!!!!!!!!! Adlane