An Adobe spokesperson told MacCentral on Wednesday that problems users have been having installing Creative Suite 2 on Intel Macs running OS X v10.4.4 or higher have been traced to the QuickTime 7.1 update. According to the article, some users have even had to format their hard drives to simply install the software.
"We are working closely with Apple on these issues, and have determined that they occur after installing QuickTime 7.1," the spokesperson said. "Both companies plan to post additional information on this issue shortly."