O mais provável é que a resposta esteja na FAQ
It cannot find any Windows disks or paritions.
If it cannot find any disks it is usally because the drivers for the disk controller is not included in my image. [...] It is possible to use other boot CD / images (live linux distributions), they contains a more complete graphical environment that can be booted off CD / USB, and runs in memory without install
Ou mude o HDD para uma das portas SATA normais, se não for SAS.