panasonic lumix dmc-fh2
using camera for golf videos loading thru photofunstudio 6.0 no problem till card full message led me to delete 3 previous movies then continue with new movies. since that point of deletion all movies play sound only thru photofunstudio but ok on camera or thru apps. what have I done. tried uninstalling and reloading photofunstudio different card reformatting cards but no success. appreciate any suggestions .bob.