Vm 4.2.4 crahes on rebooting centos 6.3

[alexDgreat]

i installed VM virtual box 4.2.4 and tried installing centos 6.3
the Vbox crashed on rebooting centos. I reapeated this twice, but the problem still persist

Here is my Hardware specs:
host (window 7 32-bit, intel(R) Pentium(R) Dual CPU T3400 @ 2.16GHz 2.17GHz, 2GB RAM)
guest (centos 6.3-i386)

pls wat do I do?

[stefan.becker]

Post the log file.

VBOX Gui, select guest, right mouse button, show log.