FFXI problem, help me out!Follow

Well, this morning i logged on to find that when i zoned to lower jeuno the ground and some buildings were missing, i then zoned to port jeuno to find the same thing and then get kicked off the game by a windows error report. I got back on, flew to kazham and when i zoned to yuhtunga jungle the same thing happened. I was wondering what is causeing this and how to fix it. I scanned the FFXI files and it said no problems were found so i am really at a loss as to what is wrong. If anyone knows how i can fix this please post.

~thanks