FabCore has stopped working

[mj133]

FABCORE has stopped working
I am getting this message since v9136, have uninstalled all products and have run CCLEANER, remove items from c:/windows/prefetch, reinstall as administrator. and I still get the error.
windows 7 SP1 Intel Core2 Quad CPU Q6600 2.4ghz, 4gb memory internal hard drive.
MSG from Fabcore and have added attachments
Problem signature:
Problem Event Name: APPCRASH
Application Name: fabcore.exe
Application Version: 1.0.5.2
Application Timestamp: 53473964
Fault Module Name: codecs.dll
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 50b6d08c
Exception Code: c0000005
Exception Offset: 000bc16e
OS Version: 6.1.7601.2.1.0.256.4
Locale ID: 1033
Additional Information 1: 0a9e
Additional Information 2: 0a9e372d3b4ad19135b953a78882e789
Additional Information 3: 0a9e
Additional Information 4: 0a9e372d3b4ad19135b953a78882e789

[CBR929]

Hi mj133
Please try installing the latest drivers for your GPU, also try disabling all GPU and Lightning-Recoding, set A/V codes to software in Fab settings, see pic.

Hope this helps
CBR929

[mj133]

Checked the drivers and they were the latest, still having problems. Can you tell me how the size is determined for Blu-ray writes, the 25GB I am using say 23.3 Gb and show as 25,025,314,816 bytes the 50GB show as 46.6GB and show as 50,050,629,632 bytes. What should I insert for sizes in Blu-ray write sizes?
Thanks

[90312]

Keep in mind the computer uses binary math so a gigabyte is 1024^3 or 1073741824 bytes and media companies sell blanks using base 10 math where a gigabyte is one billion bytes. I think you'd be better served to leave the default sizes alone and allow the safety margin built in.