category missing

hello there…i have a little problem about category
when i view my index.php page i see the “posted in category ____”
however when i click to see previous page or when i click on teh archieves to see the archieves for the month or categories it doesn’t show the category but only “posted in: comments”
here is my site: http://betweenotions.com please let me know might be the issue. thanks!