[Plugin: Woocommerce] How to change 'Proceed to Checkout' button text

Dear all.

I have tried using Firebug. This has worked for all the other changes I have made, but not this particular issue.

I have tried making a folder structure in the child theme to change the cart.php file, but this hasn’t worked.

I have tried a few plugins that have promised to allow me to make the changes, but no luck.

I have posted this problem before in this forum (in fact I have posted other problems and nobody has ever replied. I hope this time I get somewhere)

please help.