customize price

Hello I use version 2.4, and since you can not put behind the symbol of the currency price. I want to change it by hand, which frontend files have to be modified to put the symbol behind the price of €?
I just have a lot of custom things and I can not update to version 2.6.1

Hi Alberto,
You only have that feature if you upgrade your OS Property to version 2.6.1. Because with the "currency symbol position" configure option, there are a lots change at front-end of OS Property to replace old "price showing" function by new "price showing" function.
Thanks
Dam

I attempt download the version 2.6.1 but it's a error when i unzip the file.