DVDfab6 DVD-Mobile with Vista

I been troubleshooting and is till cant get DVD-Mobile or File-Mobile working. Other functions work. I am using Vista. This is what i see in eventlog:

Faulting application DVDFab.exe, version, time stamp 0x4a128698, faulting module ntdll.dll, version 6.0.6001.18000, time stamp 0x4791a7a6, exception code 0xc0000005, fault offset 0x000430f9, process id 0x15a8, application start time 0x01c9ee380f16b068.

Any ideas?

You are using what I think is an internal beta release that was never intended for public distribution. Please update to the current version ( beta) and try that. There is a download link in the release announcement thread here in the forum.