Lightroom 5: No correct camera lens profile showing.

[MixPix]

Lightroom 5: When trying to use the correct camera lens profile for some images I cannot because the only Tamron lens showing is the wrong one. I have checked my LR lens profiles and the correct one is there but I cannot make it show in lens corrections options. I am on Mac OSX. How do I make it show please? Thanks.

 

[Otara]

Hope its not too obvious but are you using it on a raw picture? Theres very few for jpg.