I've verified that the 20080522ubuntu26 intrepid-proposed netboot image correctly installs with the kickseed file described in bug 320053 (with real passwords put in place). I've also verified that, after updating to busybox-initramfs 1:1.10.2-1ubuntu7 in intrepid-proposed and forcing the initramfs to be regenerated, my test instance still boots.
I've verified that the 20080522ubuntu26 intrepid-proposed netboot image correctly installs with the kickseed file described in bug 320053 (with real passwords put in place). I've also verified that, after updating to busybox-initramfs 1:1.10.2-1ubuntu7 in intrepid-proposed and forcing the initramfs to be regenerated, my test instance still boots.