setting up a block breaker to feed to a block placer with one tile in between. When I tried to use an item duct the block just fell out on the ground. Next I tried a hopper directly behind the breaker and into the placer which crashed the server as soon as I hit the test button on the breaker.

crash log:
http://pastebin.com/M0ArwGF1

MCPC+ does some ASM magic, we do some ASM magic. They probably don't predict what we do, we have no way to fix it.

That's why we don't support MCPC+.

landstryder use latest version of MCPC. That been fixed in build 244

I'm useing 245 and it is still crashing.

Still, we can't do anything on our side.