9800 gtx+ water leak

[im_just_jokin]

hey all, recently my computer kept saying insufficient power to gfx card. after some investigating i found my water cooling leaked (or condensated) onto my gfx card
onto the pins for the rear panel light. the light was green/red (any one know what that ment) so i took out gfx card and gave a bit of a clean, put back into comp and now light is just green and no power problems(games run faster too.)

my cpu temps some mornings were reaching as low as 4 -5 deg c (i have a TEC cooler) i cant see a leak so im assuming its condensation. on hot days idles about 20 deg c ( 30 deg ambient). any one know what that light is for??? on the back panel??

 

[KinetiX13]

What graphics card is it for starters? EDIT: 9800GTX+ (Sorry)

And are the "lights" on the graphics card?

 

[im_just_jokin]

yea on the back panel of the gfx card next to the dvi out put