In case you are facing error of Security Exception for uploading TDS FVU file, the same can resolved with the help of below mentioned detail.
Error Screen shows as below :-
The above problem has been raised due to Java Temporary Files setting. Steps to remove the same is as under :-
1. Open control panel.
2. Click on Java.
3. Click on Setting.
4. Click "Delete Files"
5. Delete Temporary Files.
6. Then click Ok, Ok, Ok.
7. Finally Clear the browser cache and restart the browser.
Download word file with pictures for removing Java Temp. Files (Click Here)