Hello...
I just tested SeriousSamClassic-1.10.7-directx9-win64 and it won't start, I get an AppCrash error in both TFE and TSE. The OpenGL version works without errors. Strangely, the 1.10.6d-directx9 version would started.
I'm on Windows 7 64-bit. I have all the necessary packages installed.
Best regards!