Laptop screen to HD TV

[SaraD925]

So I'm having lots of issues with connecting my laptop to my tv lately... I was able to connect fine for about 2 weeks through my HDMI cord then the other day when I connected the hdmi cord to my tv both my laptop screen goes off completely and the television screen shows No Signal still.... only after I disconnect the cable from my laptop does the screen come back... the only thing I did before this all happened was I was adjusting the display settings earlier, the resolution, but I've done this plenty of times before and it was fine... I don't know... I also tried another HDMI cord... same result... Any suggestions would be greatly appreciated!!!

(My laptop is a Dell Studio 1537 with 64 bit Vista operating system and ATI Mobility Radeon HD 3400 Series video card if that matters for anything)

[southparx]

Try using DVI to HDMI cable. Your laptop must be having a DVI port where you can connect this cable from the HDMI port of the HD TV. Using a DVI to HDMI cable can assure you the connectivity that you can expect for HD movies.