I went to a shockwave site and safari said will not load and had a building block in the black screen where the site was supposed to show up. I tried going to adobe to download the shockwave plug-in again, and it said 'can not create file' in my download center. what have I done to my shockwave player??! The folders are still in my /library/applicationsupport/macromedia folder but for some reason it wont open a shockwave site or game