Pinnacle studio 10 Plus Mpeg4

Hello,

I'm Pinnacle studio user from Latvia, that's why my english so bad

My question, I need to use mpeg4 video format files, and convert than to mpeg2 or mpeg1

I know that there is possibility to by it or what else, but maybe somebody have the serial number or something else, and can help me, becouse I need only it to use for one video

I have official programme Pinnacle studi 10 Plus

Thanks
Please help
Kristaps