Movie don't start

My latest 5 movies won't start with BSplayer. With my older ones no problem.
For 2 of the 5 movies I got an error message:

BSplayer v1.02.812, Unhandled exception at EIP: 1C402477
If you click 'Close' application will be terminated.
Please report this info to the author with description what were you doing.
Floating point division by zero
EZeroDivide
, 0x00555DD7, 0x00555FD5, 0x00455F23, 0x0044D26E, 0x77D18709, 0x77D187EB, 0x77D1C00E, 0x77D1E366, 0x004BF541, 0x0044D26E, 0x77D18709, 0x77D187EB,

To test, I dowloaded videolan and with this player no problems, except for the subtitles. [I prefer Bsplayer]
I uninstalled my codes and I did install the latest Kza codec pack. Still the same problem.
I wile ago I have been cleaning up my disk, and I think this caused this problem.
Any help would be appreciated.