File permission problems abantecart 1.25

[popustda]

Hello guys,
Can someone help me solve this problem with file permissions which shows me every few hours? After moving from AbanteCart 1.9 to the newest version i am having these problems and dont know how to solve it

Thanks

[abantecart]

Go to .../system/cache/ directory and make sure that this directory as well as sub directories and files have read/write permissions for your webserver user.

If you do not understand this, you have 2 options.
1. Set all dirs and files below .../system/cache (including cache dir)  to full permissions 777   

2. Contact your hosting company to help you