chain sticks to cog in lowest front gear
I just recently upgraded some things on my mountain bike (listed below in case its not important). Now when I shift to the lowest gear in the front the chain sticks at the bottom and wraps all the way around and locks up. In other words, where the chain usually falls off the cog at the bottom, to move towards the rear derailer, it sticks instead and wraps around the cog until it jams. Hope that makes sense. Also all other gears work fine as long as i am not in the lowest front gear.
Here are my recent relavent changes: New rear derailer, 9 speed cassete, 9speed chain, (was previously 8 speed).