Hi, I had WSS 1 with previous site. I purchased it for TheWallpapers.Net
I made my site down for several months for some issues and tried to reactivate the site recently. But I get this error. Can you please check

Fatal error: Incompatible file format: The encoded file has format major ID 1, whereas the Loader expects 5 in /home/thewallp/public_html/license_check.php.lc on line 0