Welcome to the world of Blackberry!
I upgraded the software to the beta unofficial .132 and soon came back to having a slow phone on .75. Called Verizon and they helped me regardless of the update and got me back down to .75. I liked .132, but there were several issues with the software. It made the phone faster and increased the battery life, but there were too many issues. Just be sure not to complain about the slowness or the software on the phone or you will have people say "The phone must not be for you."