Woo hoo! Got my 2 GB of memory today. I can't believe it was so easy to install! I found a little screwdriver in my boss' work room (I am on-site manager of an apt bldg) - I raided his toolbox.
Took off the plate that had a little icon that looked like a memory chip lol! Bingo! Carefully took out the 2 chips that were in there, put in the new ones one at a time, turning the computer on in-between (read this on the memory forum of crucial.com - said if you put them both in at once, it doesn't always recognize the total new memory). Anyway, don't know if I needed to do that but...
I now have 2 GB memory instead of the 512MB I had. Wow! When I looked at CPU usage, instead of it being maxed out, it now shows 0 - 18% with Firefox running. Wow! And the angels sang!
I just did it, so haven't tried watching Netflix, etc., yet to see if I have any freezing issues. If I do, I will try some of the other suggestions here.
Thank soooooo much you guys! The crucial.com website was amazing, with the automatic scanner, then the video that shows you how to do it. Even a non-techie like me was able to do it. Thanks so much for that link.
I'm just so excited, I can't stand it! LOL! Here's a big kiss for you all mmmmmmmwwwwwwaaaaaaahhhhhhh!