I using this build: htc-msm-linux @ 20110618_144657 with all config that was introduced at here :
Introduction to Android - SD Card - xda-developers
It's work seem all fine with me compare with those comment on the auto build site
ah, my device is rhod500 - verizon tp2
I will try with new data.img and will report back
sol
P/s: "post in the build thread." you mean in the xda site???