@google.com accounts are for google employees only. That section of the OS is currently unavailable for @gmail.com users. Hopefully future releases will support @gmail.com users.
Sathariel, please post your VM settings (system memory, video memory, etc.) Also, how much mem does your host box have?
Base Memory: 2048 MB
Boot Order: Floppy, CD/DVD-ROM, Hard Disk
Nested Paging: Disabled
Video Memory: 12 MB
3D Acceleration: Disabled
Remote Display Server: Disabled
I would allocate more memory for it but I'm running on my laptop which only has 4GB.