blandfordp:............I have no idea were to start, it seems to have some colour cast, and have tried tweaking it in Lightroom but have got nowhere.................
Pete,
My lack of PP skills is legendary, however the colour cast should be quite easy to overcome if you have either elements or CS#. If you open the editor and then choose <File-Open As> select your JPEG file and then choose the RAW file option from the drop down box, the JPEG will open in ACR allowing you to alter the White Balance as with a RAW file. This should allow you to correct the colour cast as well as make other chnages.
Cheers, Peter.
Oh Lord, please help me to be the person that my dog thinks I am.