DVI "is" HDMI. I have a cable with a DVI connector on one end and a HDMI on the other end to connect my laptop to my TV. The only issues are that DVI doesn't carry sound, and doesn't (usually) support HDCP without which your device might refuse to put video out.
(edit) Just looked back and saw you only have a DVI input. You likely won't be able to display anything on your TV from a device with an HDMI output because it won't support HDCP. Sorry.







