Movie Factory 6 Plus, Can't Load Files, Freezing Help.

Hi, i tried the trial version of Move Factory 6 Plus, i could not load the ts files with out first running them through VideoRedo, i then could load the converted mpeg files into MF6.

This was sometimes slow, but i made some hd dvd's from hdtv recordings with good results, now MF6 won't even load any hdtv mpeg files, not even the ones i have already encoded and burned to dvd, if i do a small cut of the file this will load, but it's very slow, if i try to load the whole file it freezes when i click on the file i want to import.

Some times it will hang for 5 to 10 minutes and then load the file only to freeze or stop responding when it does, i just can't understand why it's doing this when it worked before. I've re-installed windows and the program but it will no longer work with the same larger hd 2GB to 3GB files that worked before, thanks for any help.