> I?m using windows 2000 how can put a like this: 10.0.0.146:c:\archivos de
> programa\firebird\firebir_1_5\security.gdb?

Enclose the path with double quotes.

For example:

gsec -database "10.0.0.146:c:\archivos de programa\firebird\firebird_1_5\security.gdb" -user sysdba -password masterkey



Best Regards,
Thomas Steinmaurer
LogManager Serie - Logging/Auditing Suites supporting
InterBase, Firebird, Advantage Database and MS SQL Server
Upscene Productions
http://www.upscene.com