virtualbox.org

I've huge problem with using virtualbox. I read a lot of similar topic's but i did not find solution.
Below datails.

Host - Windows 7 Home Premium 64bit
Guest - Windows XP SP3
VirtualBox - 4.3.2 r90405

When i start my guest system it open and before it open in 100%, my guest system restart. It happen about 10 times and after that i see information
"critical error has occured". I must closed virtualbox manager and start again my guest system.
Everything happen again or sometimes guest system will start and after that i can work in it.

Attached - information about critical error and logs

The error: Guru Meditation 1155 (VINF_EM_TRIPLE_FAULT)

At this point we don't know what is causing this specific error. You should post a ticket at bugtracker
Be sure to post the guests log file as an attachment with the bugtracker ticket.