Hi Beth...just a friendly note that I feel you are not going to get a lot of answers for this post. Reasons:
1)This request has nothing to do with MSI products...it is a general question asking for a video editing software recommendation for any netbook. If you have specific MSI questions such as model #s, reviews, problems with your particular MSI hardware, etc...then this MSI area would be the place (and only place since you don't want to duplicate posts) to post such an MSI specific question.
2)Maybe you missed it but this topic has been in deep discussion in the GENERAL area...please check there as the last post was just a day or 2 ago.
As Netbooking said, you can post where you like...but most people will just ignore areas like Dell, MSI, HP if they own an Asus.

Hence you will have very few people reading your posts...and hence a very poor reply rate.
-Eric
p.s. MS Windows XP ships with MS Movie Maker which is pretty decent for quick, easy, video editing. It is installed on the Start Menu.