[squid-users] allways MISS when using storeurl

the following url always miss even changing cdn server(i157,i200,i236)
http://i200.photobucket.com/albums/aa73/fs-layouts/friendster-layouts.com/2009/05/thinking-of-you/thinking-of-you.gif
http://i200.photobucket.com/albums/t72/gbbp/Images/jewel-heart-notes/images/today-tomorrow-forever.gif
http://i157.photobucket.com/albums/t72/gbbp/Images/Funny_Pics/images/25.gif
http://i236.photobucket.com/albums/ff302/volcom_queen_photos/Seniors%20class/Seniors09.jpg
http://i200.photobucket.com/albums/aa73/fs-layouts/fslybg/2007/09/l24.gif
http://i157.photobucket.com/albums/t72/gbbp/Images/Thanks_For_Add/images/thxs4ad_5.gif

while the following are working as it should even changing cdn server(i157,i200,i236)
http://i157.photobucket.com/albums/aa73/fs-layouts/friendster-layouts.com/2009/02/skull/skull.jpg
http://i200.photobucket.com/albums/aa73/fs-layouts/friendster-layouts.com/2009/05/butterfly/butterfly.jpg
http://i200.photobucket.com/albums/aa73/fs-layouts/friendster-layouts.com/2008/08/im-sick-of-getting-hurt/im-sick-of-getting-hurt.gif
http://i200.photobucket.com/albums/aa73/fs-layouts/fslybg/2007/09/l22.jpg
http://i200.photobucket.com/albums/aa73/fs-layouts/friendster-layouts.com/2008/09/cultskulls/cultskulls.jpg
http://i200.photobucket.com/albums/aa73/fs-layouts/friendster-layouts.com/2009/05/nf-song-woo-bin/nf-song-woo-bin.jpg
http://i200.photobucket.com/albums/aa73/fs-layouts/friendster-layouts.com/2009/04/beautiful-nature-15/beautiful-nature-15.jpg

cachemgr shows
KEY 0366A737DD8A68784A99C86469749813
    GET http://i200.photobucket.com/albums/aa73/fs-layouts/friendster-layouts.com/2009/05/thinking-of-you/thinking-of-you.gif
    Store lookup URL: http://cdn.photobucket.com/albums/aa73/fs-layouts/friendster-layouts.com/2009/05/thinking-of-you/thinking-of-you.gif
    STORE_PENDING NOT_IN_MEMORY SWAPOUT_WRITING PING_DONE
    CACHABLE,DISPATCHED,VALIDATED
    LV:1243927888 LU:1243927889 LM:1243755819 EX:1243949488
    5 locks, 1 clients, 1 refs
    Swap Dir 0, File 0X03784D
    inmem_lo: 0
    inmem_hi: 36816
    swapout: 32768 bytes queued
    swapout: 33162 bytes written
    Client #0, 0x283f8010
        copy_offset: 36816
        seen_offset: 36816
        copy_size: 4096
        flags:

      
Received on Tue Jun 02 2009 - 08:40:41 MDT