Host to Guest
- +-------------+----------------------------------------------------------+
| | GUESTS |
| HOST |-------+---------+----------+---------+-----------+-------+
| | WinXP | Win7-64 | Win10-64 | Mint 19 | Fedora 29 | OSX * |
+-------------+-------+---------+----------+---------+-----------+-------+
| OSX 10.9.5 | FAILS | + | + | + | + | + |
| OSX 10.11.6 | FAILS | + | + | + | + | + |
| Win7-64 | FAILS | + | + | FAILS | FAILS | |
| Win10-64 | FAILS | + | + | FAILS | FAILS | |
| Mint19 | FAILS | + | + | + | + | |
+-------------+-------+---------+----------+---------+-----------+-------+
Guest to Host
- +-------------+----------------------------------------------------------+
| | GUESTS |
| HOST |-------+---------+----------+---------+-----------+-------+
| | WinXP | Win7-64 | Win10-64 | Mint 19 | Fedora 29 | OSX * |
+-------------+-------+---------+----------+---------+-----------+-------+
| OSX 10.9.5 | FAILS | + | + | FAILS | FAILS | FAILS |
| OSX 10.11.6 | FAILS | + | + | FAILS | FAILS | FAILS |
| Win7-64 | FAILS | + | + | FAILS | FAILS | |
| Win10-64 | FAILS | + | + | FAILS | FAILS | |
| Mint19 | FAILS | + | + | FAILS | FAILS | |
+-------------+-------+---------+----------+---------+-----------+-------+
Summary
- WinXP guests fall bidirectionally, on all hosts.
- Linux guests fail bidirectionally, on Windows Hosts only.
- Linux/OSX guests fail "Guest to Host", on all hosts.