Trouble burning dvds on vista

Howdy all. Very new at this so please be gentle. Have recently purchased new computer on vista os. Have used nero 7 for burning dvds & it worked a cracker for the first month, then all of a sudden I started getting messages telling me the application had stopped working. Did a google search & found that this is a glitch in vista & its compatability with nero. Does anyone have any info or suggestions on how to get around this issue. I have about 50 gig of movies on my hard drive I need to get onto disc & have virtually exhausted all of my options. Am getting desperate.
Any help would be greatly appreciated & graciously accepted.

Hi and Welcome!

at first, get the latest Nero update from and see if that helps solving your problem.