I have the jdownloads extension running currently and it appears to be causing a problem with the component.

The issue is that when the joomSEF extension is enabled, the component displays a subcategory on opening rather than the main page. In addition, the subcategory that is displayed does not show the items available for download within that subcategory.
My users are having to navigate back to the main page of the component and then come back to the subcategory to see the available files.

If I disable the joomSEF extension (selecting the "Dont SEF" handling option from within the common extension parameters menu) the component reverts to normal and error free performance.

Please can you let me know if there is anything I can do to fix this as I am keen to keep the SEF function enabled for the component, but cannot do this with the error occurring.

The error can be seen at my site (www.photoshop.org.uk) in the Upload / Download area

Many thanks,

Steve Marriott