Can anyone help, Ive installed new kodak colour & black cartridges, yet when I print off, there is no yellow on the photos, please advise if anyone knows the answer

not sure if I can,but have you done a test run with the cartridge?
is there an option to adjust the colour output manually from your pc?

Thanks Roz - think I will try the colour output manually

Clean your print heads. Make sure you didn't leave the cover on the ink head for the yellow (if they are separate cartridges).