A percentage of their difficulty may be their system but also user error, an example being the bozo in this thread with his mouse wheel. The patches dont seem to be fixing the same issues as were posted in the forum. Yes I recall some new feature re the mouse but luckily there were some smarter users who just emailed the bugs and didnt post where CL dont have time to look.

I recommend a portion of these users either get a MAC or obtain some semblance of computer knowledge.