Well, I have captured video on old Sony Vaio's (like 600mhz 256mb RAM) and no jumpy's. There might be a setting in your capturing preferances. Like limit the framerate to 10fps or something. Check all settings on your girlfriends computer, then check yours. Make your settings like hers. Try again. Well, I have captured video on old Sony Vaio's (like 600mhz 256mb RAM) and no jumpy's. There might be a setting in your capturing preferances. Like limit the framerate to 10fps or something. Check all settings on your girlfriends computer, then check yours. Make your settings like hers. Try again.