256 resolution problem

[joejo]

Mode not supported .change resolution of external device.thats what on the tv screen when I turn on mag 256.any advice is greatly appreciated ,thanks

[greg]

unplug mag 256 crab the remote for mag press the button that has 3 lines on it hold that plug mag back in enter bios change resolution to auto should work

[joejo]

Hi,just did no go black screen ,thanks

[greg]

you dont have the av cable for the mag 250

[joejo]

no,just hdmi

[greg]

did you go in to bios change to auto resolution should be good

[joejo]

I cant,its showing mode not supported black sreen,I will try to hook up rca cable and let u know,thanks greg..