My x-oom movie platinum is now working. Thanks everybody for all your help and suggestions.
I thought that was the problem, saying no to updates, so one day, I dowloaded the updates, and thats when I started having a problem.
So, what I did was reinstall the x-oom movie platinum software (I guess without updates)again and it worked.
Also, reading the x-oom guide, that you can burn a dvd even if you have another software installed (my NERO) as long a you check the option “burn parallel”. I did that and now my software is up and running.
Once again thanks to everybody.