Macbook won't connect to TV

puddin409

Registered
Hello,
I recently had to replace the hard drive in my 2008 Macbook, and after doing so it won't talk to my TV (can't watch Netflix, etc.). When I plug the TV cable into the computer I get "mode not supported" on the TV screen. There is no new software to download, and I tried to change the computer screen resolution with no success. I also tried to change the refresh rate, but the box is greyed out so that I can't change it at all (it says "n/a" in the box). I'm not sure what kind of information other than that would be helpful to you, please let me know and I'd be glad to send it.
Thanks for any help you can give!
Sarah
 
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