www.makemkv.com

A change was introduced in MakeMKV v 1.6.6 that could cause a program crash ("Fatal error occurred") on Windows with certain BD-ROM drives. If you experience this error please do the following.

- Download update ZIP file attached to this post
- Launch Windows explorer and navigate to folder where MakeMKV is installed
- Ensure that MakeMKV is not running
- Delete two files from that folder - libdriveio.dll and libdriveio64.dll
- Copy two files from attached archive in place of deleted ones.

If this update fixes the error for you, please reply in this thread with the following information:
- Manufacturer and model of your BD-ROM drive
- Is it external or internal drive
- If external, the model of USB enclosure

If this update didn't fix the error, please submit the dump per instructions at http://www.makemkv.com/onlinehelp/dump.html

This update corrected the problem for me. Here is my drive info:

Drive Model: Polaroid BD162
Drive Type: External USB 2.0

Thank you.

This worked, thanks:

External Drive: Plextor BD-ROM PX-B120U

Had this problem in 1.6.6 and 1.6.7.

Haven't finished extracting a BluRay yet but it has made it past the disc analysis stage where it was crashing before and seems to be trucking OK on extraction; however it seems slower than normal or gears down occasionally (perhaps some extra debugging code in the temporary patch?).

Drive: Liteon iHOS104 WL0B
Type: External
Enclosure: NexStar DX NST-530SU (Using eSATA interface)

As reported by v1.6.7
Manufacturer: ATAPI
Product: iHOS104
Revision: WL0D
S/N: 3775504065 306021501642
Type: internal SATA
Brand: ?Can't remember. Maybe one of the big Korean companies
Works now, fixed the bug.

Fixed it for me!

I have an internal ATAPI BD O DH4O3S ATA

Thanks for all the hard work you have put into MAKEMKV.

Makemkv worked fine for me until I installed Visual Studio 2010 Professional. Had VS2005 installed before and Makemkv workedfine.. Your updates made Makemkv work again. Thanks guys .

My bluray is an external USB drive: Plextor PX-B120U

Fixed my error as well.

LITE-ON Black 4X BD-ROM 8X DVD-ROM 32X CD-ROM SATA Internal 4X Blu-ray Reader Model iHOS104-06 - OEM

http://www.newegg.com/Product/Product.a ... 6827106325

Batman the Movie didn't work before but does work now. Thank you!

Plextor PX-B120U USB2.0

Worked.

Atapi iHOS104 ATA Device WL0D Serial ATA SATA 150

Thanks

thank you for all your help it worked for too Asus drw-24b1lt drive.

Fixed my issue BD-ROM ATAPI iHOS104 WLOD (Lite-on internal) Speed tanked a little after this patch.

Thanks. Wish I saw this thread sooner!

1.6.8 is available for download with this problem fixed.