I am not able to install plugins. I have read the other posts
indicating that it is a problems with permissions, but according to
the "Sharing & Permissions" section of "Get Info" I have maximum
privileges (Read & Write) for the QS and QS/Plugins directories.
Installation hung up about half-way thorough the optional plugins
(blue bar), and the "Plugins Tab" of "Permissions" now only lists a
small number of items. I tried reinstalling to no effect. I am
running OS X 10.5.4 on a new 2.6GHz Intel Core 2 Duo PowerBook with
4GB RAM. The version of QS is B53 3808. I would appreciate some
guidance, thank you.