Although I'm not a Linux expert, can you put up some links to the tools and the like? I would like to look into this area in the future. <div> </div><div>Also, not sure if I'm reading it correctly, but from what you have posted it looks like you are trying to execute the file from ./ you might want to double check the location of your file and make sure that it is looking in the right location. I spun my wheels for a few hours one day because I hadn't double checked. Not saying that it, but there's not much to go on in current context. :-)</div><div> </div><div>Peter. On Tuesday, February 16, 2016, Michael P. Flaga <<a href="mailto:michael@flaga.net">michael@flaga.net</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang="EN-US" link="blue" vlink="purple"><div>I am trying to use Lattice Semiconductor IceCube2 tool chain to synthesis some FPGA code. Originally the application is on Windows, but is advertised to have an install for Linux. Not being a effective Linux person this is where I get stuck. I can download a huge tgz and pack it to a single filename of “iCEcube2setup_Oct_14_2015_1508” Looks like an ELF header. But when I run it, I get the following errors.mpflaga@mpflaga-VirtualBox:/tmp/mozilla_mpflaga0$ sudo ./iCEcube2setup_Oct_14_2015_1508 sudo: unable to execute ./iCEcube2setup_Oct_14_2015_1508: No such file or directory Not sure If I am even supposed to run it. I did find an install guide. It simply stated download it and execute it. I also find a statement that it was only tested to work on Red Hat Enterprise workstation 4. Again being a linux novice, but I think that costs money, and thinking fedora would be equivalent, I tried it on latest Fedora and also Ubuntu VM’s. Can anyone set me straight? Michael P. Flaga, <a href="javascript:_e(%7B%7D,'cvml','michael@flaga.net');" target="_blank">michael@flaga.net</a></div></div></blockquote></div>