Pelleg,
I was struggling to use their documentation pages \ .pdf files until I downloaded Acrobat 5.0. Simply moving around the page or flicking over to a new page took up 100 of the processor capacity until the Acrobat reader stopped responding! I then had to close both Explorer and Acrobat in Task Manager and try again! By using Acrobat 5.0 instead it improved the situation though some documents are still temperamental enough to crash inexplicably.
Regards,
S.B.B.