We are getting an intermittent error on our website. It appears as a pop up message that says Internal Server Error. The site is built using Classic ASP on an e-commerce system called ProductCart. Screenshot attached.
Need someone to find and fix this error. Then please give a detailed explanation to us as to why this occurred.
This should be a simple fix hopefully. Please bid appropriately, we are looking for low bids, with classic ASP experience. ProductCart experience a plus.