converted ratdvd to dvd... but now files are not there???

Ive just spend about 7 hours converting a .ratdvd file to dvd. during the conversion i looked in the destination folder a few times and saw a bunch of files.. the folder size always increased..

then i left it alone and when it finished i checked the folder and there is only 1 file.. 1kb called 'VTS_01_0.IFO'

Wat happened.. i cant find these files that are ment to be there. My HDD capacity has decreased by 4gb so they should be there right?
please help

 

Search your comp for them.