virtualbox.org

Whenever I use Windows 7 or Windows XP on VirtualBox to do some programming or some of my school work, the virtual machine will suddenly close by itself (I've tested this problem by using Linux (Ubuntu & openSUSE), the same thing happens.

I'm using a MacBook Pro 13", Intel Core 2 Duo. Mac OS X Snow Leopard.

Not enough information to be able to help.
Forum Posting Guideline

• Please provide host and guest memory.
• What are the VBox settings (all of them) for the guest?
• What (if any) error messages are you getting?

Post one of the guests log file (as attachment)