Problem installing VMWare ESXi 5 on DL HP120 G7

It seems that HP DL120 G7 have difficulties with installing VMWare ESXi5 while ESXi4 is running fine.

During the installation it crashes with the following error message:

No place on disk to dump data.

This occurs because an option in the BIOS.

To fix the problem reboot your server into the BIOS and go to:

Power Management Options -> HP Power Regulator -> and set this option to: OS Control Mode