Thank you for your time. Here is the information you requested.
Version 5 SR9 64-bit
Bongo 2 installed.
AMD FirePro W5000 (FireGL V)
When Rhino 5.0 came out, it supported the FirePro W5000. The first
few updates of Rhino 5, however, had problems with it, so for a long
time I stuck with 5.0. This problem was solved in the third or
fourth update, and since then I have updated Rhino routinely.
However, one possibility is that something was lost in the most