Squeeze. Failed to install bootloader in VirtualBox

[Mark Goldshtein <mark.goldshtein@gmail.com>]

Hello, list!

Here is a try to install Squeeze into Oracle VirtualBox 3.2.6. Virtual
drive is 8.0 GB persistent, RAM 768 Mb, a virtual drive was
partitioned by Squeeze installer with default settings (/, swap;
ext3). Everything is fine, except for bootloader. There is a failure
during GRUB (GRUB2, lilo) installation process: "GRUB installation
failed. The 'grub-pc' package failed to install
into /target/."

Also tried to partition a virtual hdd before Squeeze installation. No
effect, bootloader installation failed also.

Please, help to install a bootloader.

Thanks for your time!

-- 

Sincerely Yours'
Mark Goldshtein