My site was working fine until the weekend. It now give me an "Internal Server" error message when I go to the url (http://www.uniquecastleonline.com). I contacted the host company (iPower) and they were useless. They don't assist in 3rd party applications like WordPress and suggested I come here for support. I have already deactivated and deleted the WP-eCommerce plugin and then reinstalled/activated it but no luck. My site works when I have the plugin deactivated but of course I don't get my product pages. Any suggestions? I use the same plugin and template for another site (http://theverdebag.com) and it works fine (using different host company). Is this something can can be fixed or do I have to switch host companies? I lose money everyday my site is down!