I have a video which is about 2.9GB in MTS format 25 minutes from panasonic camcorder. I installed the program in two partition in the same disk (both windows 7 x64).

At the one partition it cannot import it (it only imports the first 2 minutes), while at the other partition everything is ok.
I unistalled and installed the program 5-6 times.
I have ASROCK x58 extreme 6, graphics envidia quadro p20, cpu xeon w3680 6core. RAM 12GB.
Can somebody help?