WOW I have yet to get a VM error with 2GB of RAM.
You are going to have to set a pagefile. Set min and max to the same size to prevent fragmentation of your harddrive.
Also if you have a 2nd HDD, and its as fast as your primary, then put the pagefile on that. If you only have one harddrive, put hte pagefile on C:
Although, you should not need PF for DVD burning as it swaps to a folder in D&S I believe...