SVIDEO Connection Black and white screen with fuzzy reception

[flipmyspork]

When I switch the Video card over to use the TV as the monitor I get a black and white picture with fuzzy reception which just provides lines and such. I checked to be sure the SVIDEO cables and digital sound cables were connected tight and properly and they were. Did I mess up a setting? How can I fix this? Thanks

HP Slimline Pavilion
AMD Dual Core 4000+ 2.10 GHZ
2GB Memory
Nvida GeForce 6150 LE
Vista Premium 32 bit

 

[Tmagic650]

Do you have the latest Vista video drivers installed on your HP Slimline?

 

[flipmyspork]

hmm, now the connection works but I get a black and white screen which sometimes goes back to the standard monitor.

 

[Tmagic650]

You still didn't answer my question...

 

[flipmyspork]

Sorry yes they are

 

[Nodsu]

Try switching the output between NTSC and PAL.

Also, are you sure that you switched your TV to S-Video mode? (What kind of cables exactly are you using?)