Hi. I'm having trouble with rom trimmer 2.0. I tried trimming Roms already loaded on my micro SD card and most were trimmed OK according to the trimmer software, but when I go into Windows Explorer, it shows 0 KB for many of the trimmed ROMS (only two actually worked), and of course, I'm getting white screen when I try to load. Am I following the right procedure for this, or should I be trimming the original ROM first, then use the m3 manager to load onto the micro sd card? or...?? Thanks.