Following advice from this site I quit flasking and decide to give nundub a try. I downloaded some guides and all programs. Guide is detailed, with pictures - for dummyes. So, after I saved project as explained in guide I tried to run vfapi. I installed program as described ( I ran vfapi.bat ) and restarted computer. After I tried to open project vfapi reports same error like when I tried to open vob files. I hope this is not winXP related (see what I posted before). Of course, in guide there is no word about that... Any help would be much appriciated.