Since I running on wordpress 3.1, something strange happened. When i uploaded a photo/picture (dimension 1200x1600px, 400KB), it says: HTTP error. (upload limit 1MB)
And i checked up on media page, that pic is there, but no crunching picture as usual.
But when I upload small pic (dimension 500x600px, 200kb) its working, with crunching image too...
I tried to search this problem on the internet.
I put this code to .htaccess:
<IfModule mod_security.c>
<Files async-upload.php>
SecFilterEngine Off
SecFilterScanPOST Off
</Files>
</IfModule>
but it didn't affect.
can you all help me? Thanks!