XF 2.1 Can I upgrade my software version like this?

[bigtex20]

Hi,

I am trying to purchase a theme from a third party and they require the latest software version. I have not upgraded since I bought my license and cannot use the one click upgrade in my control panel (see error below). Can I use the original file download method to complete this upgrade?

Thanks in advance,



Can I download the latest version and upload the files to my cpanel again to complete the upgrade?



Error Message I am getting while attempting to one click upgrade:

 

[Ozzy47]

You can, but the easiest thing is to contact your host and ask them to install and enable ZipArchive.

 

[Old Nick]

Can I use the original file download method to complete this upgrade?