Hello Everyone,

I apologise if this is in a wrong section but I really need some help. I inherited a website running on an severely outdated version of mojo, I was just about to upgrade it to the latest version over the weekend but suddenly no one can upload any files using the file manager. Neither users or admins can upload anything, both file managers yield the same result. Logs and event viewer list "System.IO.PathTooLongException: The specified path, file name, or both are too long. The fully qualified file name must be less than 260 characters, and the directory name must be less than 248 characters."  As far as I'm aware nothing's been changed so I'm at a complete loss here.  Having literally zero knowledge about web development I don't know where to look or what to look for. Any pointers would be hugely appreciated.

Many thanks
Madski

Thanks Isaac,

The registry key is set, and yes, the site has been moved to a new server about 6months ago but I kept the hostname and folder structure the same as on the old server, plus the uploads worked fine since the move and then suddenly just stopped. That's what's puzzling me the most - nothing has been changed yet all of a sudden the paths are supposedly too long.

I'm way over my head here, may need to pay someone to get to the bottom of it.

Regards
Madski