you really ought to avoid scenes in favour of using mC's to load your content, but I suppose its too late now...maybe in the future, you will be a lot happier for it, especially if you are using sound etc.
now to your problem, are you using syntax similar to that below:
If so this is a known problem with Flash, it will not jump to a frame number in a different scene (Macromedia say it isnt a bug ) and it has been so since flash 5. Fortunately there is a simple workaround, you just need to give the frame you are targetting a frame label so then your code looks like this:
where myLabel is the frame label you gave it.
getURL("Scene2" , "myLabel" );
Hope this solves your problem...and remember what I said about scenes in the future, most of the flash community avoid them.
Good Luck with your project.