Generally, all 2.4 and 2.6+ kernels work however, we recommend 2.6.13 or above for better performance.
Install a 3rd party VESA graphics driver or disable hardware virtualization. Slow because VirtualBox is not optimized for it. To get a list of commercially supported guest operating systems of VirtualBox, please follow this link. This table reflects operating systems which should work with the most recent version of VirtualBox but without any guarantee. Rows marked with an asterisk (*) contain information reported by users and not verified by the VirtualBox team. The following table gives an overview of how well VirtualBox operating systems work in its virtual machines.