koplayer black screen

Problem Event Name: APPCRASH. black 88 Application Name: KOPLAYER exe Application Version: 1 0 0 0 Application Timestamp: 5b29bc3e Fault Module Name: KERNELBASE dll Fault Module Version: 6 1 7600 16385 Fault Module Timestamp: 4a5bdaae Exception Code: 0000087c Exception Offset: 00009617