Puppy 4.00 in VirtualBox - problem after install

[over_soul]

I have rather unusual problem with my puppy 4.00 installation in VirtualBox under Windows Xp. After a full HD install (no matter if it's ext2 or ext3 formatted) it loads in to black screen with nothing on it. Which is very odd, because I do the installation from a live CD (since all puppies are live CD's ), and when it loads from the CD everything's fine.
But after the installation It only shows puppy start screen and the loading of drivers, than it's just a black screen - no mouse, no nothing. I'm running the installation under Xvesa, so there shouldn't be a problem with 3d acceleration. So why than?
Please help me, I need this puppy as soon as possible... I want 4.00, because I want it to have gnome and PCmanFM (I'll install them later of course). Why not using ubuntu in that case, you'll probably ask - simple - puppy is smaller and faster, even with gnome
Please, help...

EDIT
Fixed
Very easy actually - I just needed a swap partition of 256 MB. I hope my solution helps others with the same problem.
Oh, and don't forget - if you make a swap partition, put a boot flag on your primary partition
Cheers