Once you choose a directory, the drawing's BAK file is placed in the named directory after every Save.

Enter new value for MOVEBAK, or . for none <current setting>:
Enter a . (period) for none or type the directory name
If you enter ".", the MOVEBAK directory name is cleared and BAK files will be left in the original directory. 500 Internal Server Error

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at webmaster@entercad.forsenergy.ru to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.

Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.