Hi, last 2 Snow Leopard updates not working. Download and go through all the update routine, and then at the end says is can not update. Tried the combo update just the other day. I guess my question is, do you think I can wait until Lion comes out, and then I can update to Lion without any problem? I have run fix permissions on the disk. Works fine otherwise. It is a February 2008 Mac Book Air. Thanks!