There's a fairly well documented problem with file names becoming jumbled over networks under certain circumstances. If you're on a standalone machine, I'd say there are no real problems. If you're on a network, I'd consult the usual sites--macfixit.com, macintouch.com, xlr8yourmac.com--for more details. On Dec 13, 2004, at 4:01 PM, John Richardson wrote: > Are there any problems with upgrading to Mac OSX 10.3.6?