The latest file to modify as of patch 1.0.16_02 is er.class
Process: Open minecraft.jar, copy er.class from the .jar to the EXTRACTED HDminecraftpatch folder that should be on your desktop, drag 'er.class' onto 'AppyHiDefPatch.bat' and hit enter once prompted with a black box. Once that's done, look in the folder and there should be 'er_patched.class', rename that back to 'er.class' and plop that right back into the minecraft.jar, and don't forget to delete META-INF folder.
Hopefully this fixes the problem, there's already been positive feedback stating this fix works with the most RECENT minecraft.exe client.
For those of you who encounter black screens and such, I was in the same position as you. I fiddled around in the forums until I cam across this.
http://www.megaupload.com/?d=6YQ5CULB (Props to met48)
The latest file to modify as of patch 1.0.16_02 is er.class
Process: Open minecraft.jar, copy er.class from the .jar to the EXTRACTED HDminecraftpatch folder that should be on your desktop, drag 'er.class' onto 'AppyHiDefPatch.bat' and hit enter once prompted with a black box. Once that's done, look in the folder and there should be 'er_patched.class', rename that back to 'er.class' and plop that right back into the minecraft.jar, and don't forget to delete META-INF folder.
Hopefully this fixes the problem, there's already been positive feedback stating this fix works with the most RECENT minecraft.exe client.