This is where the spider spawned, note the proximity to the light and myself.

I am about 5 blocks from the spawn level of the spider which is sea level.
Client is v1.2.6, server is 0.2.8 and we are running the following addins:
DatDeleterv1
HMod v131
Multiplay Admin 0.8
Stairfixer 22/10/2010 06:41
Is this a known issue, I thought mobs were supposed to spawn away from lit areas and quite a way from an active player. it would explain why some players are having difficulty mob proofing their homes.
Thanks
B.








