this sounds like the well-known image-locking bug that was
fixed in the
latest cfimage hotfix. make sure you have the latest cfimage
hotfix
installed (hf801-71557):
http://www.adobe.com/go/kb403411
Note 1: you may have this hotfix installed on your server,
but it may
not be the latest one: adobe re-issued the hotfix with same
number, but
different date. make sure the hotfix is dated August 15 2008.
Even
cumulative hotfix 1 for CF801 (
http://www.adobe.com/go/kb403622)
does
not include the updated cfimage hotfix.
Note 2: i ran into a weird issue with CF801 (CF8 Update 1) +
cumulative
hotfix + cfimage hotfix, when imagescaletofit() function
started
crashing the server... i had to un-install the cfimage hotfix
and use a
work-around for image locking bug found here:
http://www.adobe.com/cfusion/webforums/forum/messageview.cfm?forumid=1&catid=7&threadid=1358449
hth
Azadi Saryev
Sabai-dee.com
http://www.sabai-dee.com/