I've installed the image cache and image api, and worked with file field to add a thumbnail image with a height of 100 pixels to one of my content types.

When I display the node, the full size image appears fine.

But a broken link to the image is all that appears on the front page of my site.

Also, the preview of an image doesn't work (presents a broken image link) when editing a preset in image cache.

I'm using GD2.

Can anyone help? Thanks very much!

Eric Lee