I feel really stupid because of this, and that's why this is an annoying problem. I installed MX Studio on my pc and I can't see any lines or pen while I'm trying to draw them. It works fine on my notebook, but not on here. I don't think I've changed anything and it looks like all the settings are the same as on the notebook. It's been awhile since I've used Flash, and to be stopped by something pesky like this is driving me nuts. Please, if anybody can tell me why it's doing this, it'd be appreciated. Thanks.