Can someone please help???

I have been using Moviefactory for months with absolutely no problems.

I had to re format my Hard drive and re-install xp. I installed moviefactory (making sure that both ntsc and pal templates to be installed) and Authored 2 Movies i had on my storage drive.
These were encoded as NTSC 29.97.

The result was jerky video and bad lip sync. It appears to have authored them at 23fps instead of 29fps. It had always worked perfectly before with movies at 29fps.

I checked the program folder but couldn't find any ntsc or pal templates.
When i preview the movies in moviefactory they play fine.

Can anyone tell me if tyhere should be templates in the programme folder?

Or could someone please advise what I can do to rectify my problem.

Thanks in advance for any help.