Unhandled Exception at EIP...
 

BSPlayer v0.86.500, Unhandled exception at EIP: 0012F19D
If you click 'Close' application will be terminated.
Please report this info to the author with description what were you
doing.
Access violation at address 0012F19D. Write of address 0C7E2188
EAccessViolation
, 0x004C8CEF, 0x004C8F69, 0x004526B3, 0x00449D1E, 0x77D67AD7, 0x77D6CCD4,
0x77D44455, 0x77D44D58, 0x004DB9CE, 0x77E814C7

Bytes at EIP: 11 1C 1D C4 10 3F 06 C4 10 3F 06 88 24 1B 00 34 69 3C

Attempting to open a divx file that works fine with VLC and WM9

Unhandled exception
 

And I got this.... And only few DivX works...

"BSPlayer v0.86.500, Unhandled exception at EIP: 1D1C4E86
If you click 'Close' application will be terminated.
Please report this info to the author with description what were you doing.
Access violation at address 1D1C4E86 in module 'MMSwitch.ax'. Read of address 00000000
EAccessViolation
, 0x004C9183, 0x004C93FD, 0x004526B3, 0x00449D1E, 0x77D57AD7, 0x77D5CCD4, 0x77D34455, 0x77D34D58, 0x004DBE60, 0x77E814C7
Bytes at EIP: 8B 08 FF 51 10 85 C0 7D 11 EB 5D 33 C0 8D 7D F0 AB AB"

Search for a post about morgan multimedia stream swicher. This is the bad software that do that.

so this is a function of having everything installed with the k-lite codec pack... hrm