Noobs...when you're setting up a new install...create a separate partition for the OS and avoid problems like this.
Originally posted by: chocoruacal
You can do a repair install, but why bother when it takes just as much time as a fresh install. And if you unwisely decided at one point to put your OS, programs, and data files all on one partition, then this might be a good oportunity to correct that (Partition Magic or whatever...backup your important files though.
Noobs...when you're setting up a new install...create a separate partition for the OS and avoid problems like this.