Hello, I have recently updated to Snow Leopard, and since then i have not been able to run any software updates, nor install any new applications using .pkgs I can run new applications that only require to be dropped into the apps folder, but, lets say i want to install a .pkg. it wont get past a certain point (can't recall). MOST SPECIFICALLY, running software update won't get me past the "Agree/Decline" screen. Once I select "Agree" for all the new applications that require it, i only get bumped back to the "Show Details/Not Now/Continue" window. The "Show Details" window says that all the updates have been downloaded, so i guess the OS just can't open .pkg files for some reason. I am running: Mac OS X 10.6 (10A432) Kernel Version: Darwin 10.0.0 Someone please Help! I am currently running maintenance scripts and Repairing Disk Permissions. This is not the first time i do this, but maybe it'll work? Any other suggestions, or ideas as to what may be going on?