We recently upgraded to 2013. I migrated our drawing templates, and made changes to the styles library. Everything seemed to be working fine until I rolled out the changes to the group. Everyone else gets this error message (only the first time they open a file for the day). They have the same directory listed in the applications options, and in the project file. Any other causes for this error?
It looks like your users are missing the Design Data folder on their local machine.
Have each user do a GET of the Design Data folder from Vault.
I guess there is a little more to the story. They have downloaded the styles library from vault. The same folder that our project file points to. I also had one user copy the folder to his design data folder in the install directory. No luck there either. I thought maybe it was pointing there because it was listed in that directory under the application options.