black and white when I display on TV !

[maroon1]

why my screen is black and white when I run my computer with my tv?
when the computer boots, the screen is colored, but when windows start up it turns black and white. Also, the screen is colored when I run my windows on safe mode.
can anyone tell me how to make my screen displays with color, please

i have MSI geforce 6600 video card
my TV is JVC AV-K25MX3
and my tv is not HDTV.

and sorry for my bad english

 

[Law]

Normally I would first check display properties, what is your color management, have you selected any profile? Compare the setting from safe mode and normal mode and see what is different in display properties.

 

[jeremy]

make sure the tv out & tv are set to same color standard (pal/ntsc) , what type of cable your using?

 

[maroon1]

the blue circle is for tv in, and the red circle is for the video card


here is another picture