OK, a fair number of tweaks in the past few hours (and a nice big nap, too!)
I'm now running Ubuntu32Bit, and have recompiled the Benchmark test with (hopefully!) all the important libraries Statically Linked, thus apparently making for a more compatible ".exe"

You can grab the Benchmark Test here.

If it runs, let me know.
More importantly, if it doesn't, let me know!
Thanks, again, for any and all testing.