Unregister dll file. To un-register a dll or ocx file, open a command prompt windows as an administrator, type the following and hit Enter: regsvr32 /u âpath & filename of dll or ocxâ.This will register or unregister the dll file.nregister dll file. To un-register a dll or ocx file, open a command prompt windows as an administrator, type the following and hit Enter: regsvr32 /u âpath & filename of dll or ocxâ.
The Eiffel Tower was built by George Eiffel's company. The Eiffel Tower was largely designed by one of Eiffel's employees, Maurice Koechlin, a structural engineer. The Eiffel Tower was built as a monument for the 1889 World's Fair.
Designing and Building the Eiffel Tower. In 1889, Paris hosted an Exposition Universelle (Worldâs Fair) to mark the 100-year anniversary of the French Revolution. More than 100 artists submitted competing plans for a monument to be built on the Champ-de-Mars, located in central Paris, and serve as the expositionâs entrance.