Error: Unnamed file not found

Problem:
Editing a oneline shows the error "Unnamed file not found".

Resolution:
This error is due to missing read/write access permission of the program folder. Typically occurs with PTW (entire program or the miscellaneous files) being accessed on a shared network. Check where the program/misc files is being accessed, then verify thru the folder properties if the user has both read and write access. Also check the shared drive or folder itself for read/write permissions. If the error still persist after having both permissions in place, you may have a user with administrator privileges to test the issue for there might be elevated privileges that are not available to the normal user.