[Trisquel-users] Re : Difficulty compiling from source

[magicbanana]

The message was not "Could not execute ." but "Cannot execute .", wasn't it?  
This script either does not find the binary to execute (it tries  
"run-mozilla-bin" and "mozilla-bin", both in the same directory as the  
script) or this binary is not executable (if that is the issue, you can  
follow what I wrote earlier to make it executable).

You can also specifies the path to the binary as a argument to the script.  
For instance, if the binary actually is named "firefox-bin", you can run:
$ ./run-mozilla.sh firefox-bin