Some help with Coppermine and ImageMagick?

[dmurray14]

Hello,
I'm trying to get my Coppermine gallery to work, but it just doesn't seem to want to. I installed ImageMagick to C:\ImageMagick, and told coppermine to use it and that it was at "C:/ImageMagick/". When I try and upload a picture though, I get the following error:

The picture 'albums/userpics/car1~2.jpg' can't be inserted in the album

Error executing ImageMagick - Return value: -1


Warning: exec(): Unable to fork [C:/imagemagick/convert -quality 80 -antialias -geometry 133x100 "c:\inetpub\wwwroot\cpg1.2.1\cpg1.2.1_standalone\albums\userpics\car1~2.jpg" "c:\inetpub\wwwroot\cpg1.2.1\cpg1.2.1_standalone\albums\userpics\thumb_car1~2.jpg"] in c:\inetpub\wwwroot\cpg1.2.1\cpg1.2.1_standalone\include\picmgmt.inc.php on line 131

What does this mean? What am I doing wrong?

Thanks...
Dan