SL6 x64 Intel Chip - installing & running Fritzing

Welcome to the forum.

First Post
1. yum won't work for installing. You download your version, untar the download and use the installing file in the directory.
2. I a Debian based dstro and have place the Fritzing software in the ~/Documents. Basically you place it anywhere.
3. The difference in the versions is 64 bit vs 32 bit. AMD has nothing to do with the chip manufacturer. AMD64 = 64 bit, i386 32. So you will need to choose the appropriate version..

Third Post
In the download page, don't see it amking any differentials between the yum distros (Redhat) and the apt distros(Debian).

1. Download the version you require, 32 or 64 bit.
2. Untar the downloaded file.
3. change the permission on the install file.
4. Run the install file.
5. Run the Fritizing file.

I'll post some better details here. I take it you are using the command line to do all of this. I use the graphical way, which I find much easier.