I found on another issue talking about 5.x has the same problem. I'm surprise that 6.0 is having the same problem.

I'm on WAMP local development on a windows machine.

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kenorb’s picture

kenorb commented

I've the same problem. Permissions are ok.

Related issues:
5.x:
#448918: Failed generating an image from path/untitled.jpg using imagecache preset .

6.x:
#617216: Unable to see preset preview image (related to PHP 5.3)
#540486: Error with PHP 5.3 (related to PHP 5.3)
Here is some discussion as well: http://ddblock.myalbums.biz/node/1734
None of them does help for me.

kenorb’s picture

kenorb commented
Status: Active » Fixed

Oh dear, this one worked for me:
http://drupal.org/node/448918#comment-1594534
I had no 'ImageAPI GD2' module enabled.

Status: Fixed » Closed (fixed)

Automatically closed -- issue fixed for 2 weeks with no activity.