Hi Pavan Kumar,Can you help me show the specific path to fftw? Thank you -- View this message in context: http://gromacs.5086.x6.nabble.com/Guidance-on-how-to-install-Gromacs-5-0-beta2-tp5014681p5015294.html Sent from the GROMACS Users Forum mailing list archive at Nabble.com.