I have a stock 4yr old HP a520n that runs very slowly when trying to do some light video editing. I import digital video directly from my camcoder with out too much duifficulty, but when I try to edit the file (even small 5 min files), the software (Pinnacle Studio 11) hangs up for minutes at a time. Question...with bump in RAM, can my system handle this type of editing without the hang-up, or is the combo of processor, graphics card and RAM together too outdated?