Trying to use uniata instead of atapi on vmdk 130Gb

Created an attachment (id=3747)
ros r40249 in vbox on vmdk image 130Gb with uniata

I've remove atapi.sys from building source and modify files:
trunk\reactos\boot\bootdata\hivesys_i386.inf:815
from:
HKLM,"SYSTEM\CurrentControlSet\Services\Atapi","ImagePath",0x00020000,"system32\drivers\atapi.sys"
to:
HKLM,"SYSTEM\CurrentControlSet\Services\Atapi","ImagePath",0x00020000,"system32\drivers\uniata.sys"
—
trunk\reactos\boot\bootdata\txtsetup.sif:16
from:
atapi.sys=,,,,,,x,,,,,,4
to:
uniata.sys=,,,,,,x,,,,,,4
—
After building, I tried to install ros r40249 in vbox on vmdk image 130Gb - i get error - see debuglog (After last cont putty freeze).
PS on qemu the same thing works well, I also can run vmdk image with installed ros from qemu on vbox, bot it looks worse.. graphic looks bad.