Yes i have figured out a version.txt hack thing...lol

put that in you version.txt and enable use version.txt in recovery menu and log in

Have fun :)

Code:
release:9.90:
build:4047,0,3,1,0:builder@vsh-build6
system:55383@release_620,0x06020010:
vsh:p6544@release_620,v56454@release_620,20091118:
target:1:WorldWide