pb overlay ?
 

What does it mean ?

BSPlayer v0.86.493, Unhandled exception at EIP: 0048E53B
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 0048E53B in module 'bplay.exe'. Read of address 00000000
EAccessViolation
, 0x004B48EF, 0x004B4B69, 0x004520BF, 0x0044972A, 0x77E2A244, 0x77E045E5, 0x77E05B51, 0x004C62AF, 0x77E9847C

This window appear when i try to watch some movies, somtimes it works, somtimes not.

Help me please.