as stated here: http://cfsearching.blogspot.com/2008/04/coldfusion-8-imageresize-is-losing-it.html (thanks again to -==cfSearching==- from adobe cf forums!), it is a rounding problem and it is mentioned in CF8.0.1 release notes as a know issue.
to absolutely make sure your resized image is of proper dimensions, you have to manually calculate the resulting image size through percentage reduction of whichever aspect you are resizing (w or h). i have basically switched in all image resizing to using aspectCrop() method from ben nadel's and ray camden's imageUtils.cfc (available on riaforge.org) hth Azadi Saryev Sabai-dee.com http://www.sabai-dee.com/ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Adobe® ColdFusion® 8 software 8 is the most important and dramatic release to date Get the Free Trial http://ad.doubleclick.net/clk;207172674;29440083;f Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:314935 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4