PLEZ help me my Kodak EasyShare C743 won't charge????

Question

I read and did everything all the books said and it won't charge!!!!!!(??????)WHAT DO I DO?!?!?!?

Like it'll stay charged for like five or ten seconds and then it'llquit(cut off) What's up with this???

OH SORRY I MEANT TO POS T THIS IN CAMERA'S but yall can still help me right!!PREEZ!!

ok well see what I mean is this:

I have(just got yaesterday) a Kodak EasyShare and a EasyShare G600 Printer Dock.My sister used to have pne nut it wasn't the same printer or camera and when she just set it on the printer it atomatically started charging it.Is my camera the same??? Do I have to push any buttons on the printer to make it start charging the camera????