The usual method to unblock restricted access to a site such as Qvod would be to download a program from a specialist unblocking website.
The site unblocksit.es /en offers a free download to unblock Qvod, with no installation or tweaking required. This site also offers alternatives in case the download doesn't work, involving the host IP address or using a VPN.
Another site, unblk.net also offers a free download, but with a larger array of alternatives if the download option doesn't go well, such as changing DNS servers, using the archive system WayBack Machine or by using a shorter URL.
Here are a few more general tips on unblocking restricted access to websites: