When trying to install a program, it goes through the process as normal and when its time to install it asks to enter password. So when the password is entered, the password window disappears and continues to show the window asking to install, hit install again it does the same thing repeatedly. Nothing happens. Very frustrating. I read somethings on other forums about there being a password bug issue with Lion and that should reset my password and that should do the trick. WRONG. To answer some questions that may be asked. 1. Yes, I am entering the password correctly. (Even reset it) 2. It happens with every program/drivers I've been trying to install over the past few days. (This has never happened before, it's a recent issue.) 3. My macbook is completely up to date with updates, etc. (I'm running 2.4 Ghz intel core duo, 4gbs ram, 500g hd) 4. I have tried restarting, fully shutting down, etc. Someone please help?!