can't stop a leak in a/c
 

This is really starting to piss me off. There is a leak in my a/c line, it is on the low-line where it connects to the compressor. Right now the pressure is completely zero and every time I try to recharge it, everything just starts to leak out from there. I replaced the rubber o-rings both on the high line and the low line on the compressor, but still the low-line just gushes the liquid out. I have the shop manual and I cant see any other gaskets or anything like that around there. The picture shows where the leak is.

Is there anything that could be causing this besides a bad o-ring?

97 240sx

nvm...it was a hair-line crack next to the connection point that I didn't see before.