JS Error while adding a dynamic add to cart button

Hi all,

I am quite new to all this and have trouble with adding a dynamic add to cart button in e-cart.

I have everything set up regarding the database and used data assist to create product result and detail pages. Everything works great in this regards.

I did insert an eCart object and the WA_eCart folder with the respective files are created.

Now I open the result or detail pages and like to add the dynamic add to cart button. As soon as I choose "Look up item ID from recordset under properties, I receive the following error message:

While executing onClick in WA eCart AddToCart.htm the following JavaScript error(s) occurred: At line 915 of file "Macintosh HD:User:[my user name]:Library:ApplicationSupport:Adobe:DreamweaverCS5:en_US:Configuration:Commands:WA eCart AddToCart.js": document.generalWP.document.column.options[document.gemeralWP.document.column.selectedIndex] has no properties

I tried to uninstall and then re-installed the extension with the same result.

If anyone could help me with this, I would really appreciate it.

Thanks a lot and best regards,

AJ