DAVID BALAYLA Diego Laje 

This is apparently a common error related to threading issues, particularly in applications that use a graphical user interface (GUI).  STA stands for Single Threaded Apartment, which is a threading model that is required for certain operations in Windows applications, particularly those involving UI components.

The error suggests that Trados is trying to perform an operation on a UI component from a thread that is not set to STA. This is usually a programming issue within the application itself or could be related to how the application interacts with other software on your system.  Some thoughts on how to resolve...

1. If you have installed any add-ons or plugins in Trados, try removing them to see if the issue persists.
2. Ensure that no background processes are consuming too many resources or causing conflicts.

To remove your plugins, please delete the following folders and then reinstall your plugins after making sure you have the latest ones for your product, by using the integrated appstore in Trados Studio:

%APPDATA%\Trados\Trados Studio\18\Plugins

%LOCALAPPDATA%\Trados\Trados Studio\18\Plugins

c:\ProgramData\Trados\Trados Studio\18\Plugins

See if this helps.

Also, if you get any other error details, such as the ability to save a stack trace, please share them as this may help to identify the cause of the problem.

Thank you it worked, but now I cannot activate the Language Weaver, I hope they can solve this issue soon, thank you again

Thank you it worked, but now I cannot activate the Language Weaver, I hope they can solve this issue soon, thank you again