How can i transfer video from my panasonic pv-gs9 to my pc?

use a fireweire cable. if your computer/laptop does not support firewire, use USB but i suggest firewire. make sure you have a software. i dont recommend windows movie maker. i recommend pinnacle studios or some Ulead software. use the software and camcorder(put it on VCR or playback mode) then push capture on ur computer and it should start capturing. some softwares wont recognize your camcorder, thats why i recommend firewire. Your computer would just recognize your camcorder as a "device" instead of a specific hardware it doesnt support. good luck