Renault Clio Mk3 not starting

[David Christie]

Hi
Looking for some help so hopefully someone can. My Renaukt Clio Mk3 displayed a Low Battery warning light when I was driving home the other day, I didnt think much of it at the time to be honest, but when I tried to start it later on it wouldn't turn over ( all other electrics were working). After Googling the issue a few people/forums said it could be the stater motor, I have since replaced the starter motor and put in a new battery but the car still won't start? The only way I can get it to start is to bump start it. Can anyone help me please its really starting to frustrate me.
Thanks in advance for any help offered

 

[Pacman.]

Check your earthing leads

 

[welshname]

Yeah if it bump starts with jump leads then instead try putting just one jump lead on the negative terminal and the other end of it on the block/chassis somewhere to earth it. If it starts then you know it's an earth problem