Hi, I am a Mac osx 10.6 user. I followed this tutorial (http://web.engr.oregonstate.edu/~traylor/ece391/install_ltspice) to install wine and LTspice. After download the LTspiceIV.exe from Linear website. I put it into my home folder, and try to run "wine LTspiceIV.exe" from my terminal. Here is the error message I got: err:module:map_image Could not map section .rdata, file probably truncated err:module:map_image Could not map section .rdata, file probably truncated wine: Bad EXE format for Z:\Users\sampan\LTspiceIV.exe Can anyone help? Thanks!