RAID is not a replacement for a backup! Here's why.
I still have that problem that web browsing stalls for a few minutes a few times a day. I think it's related to DNS.This topic looks a bit similar to my problem:
http://forums.buffalotech.com/buffalo/board/message?board.id=0102&thread.id=500
When I go to http://192.168.11.1 and do a "check connection" Cabling is OK, PPPoE Server is OK, but Name Resolution is either not ok or takes long time.