Linux kernel zImages and modules for htc-msm-linux
Download the newest one
Delete your old zimage and modules files
Extract the contents of the zip you downloaded to your andboot folder
Rename the zImage_20100925_102434 to just zimage
Remove the hw3d line in your startup.txt or change it to =1
EDIT: Theres actually a newer one there now, havent tested yet, but the directions remain the same as above.