<p>Also, if you have Windows XP, make sure that you have SP2 installed. I have seen some computers were people turned off automatic update and did not get this crucial update and therefore had a very difficult time getting online.</p>
<p>CCA isn't that bad though (at least during the school year). During summer, I had to log into CCA every single time I started up my computer. Hence, I never turned my computer off (and probably wasted some energy). But now, I only have to log in when there is some new update.</p>