[Firebird-net-provider] Error when building. Any ideas?

[Christoph D. <cd...@ar...>]

C:\cvs_files\Net-Provider>nant build-dll
Buildfile: C:\cvs_files\Net-Provider\FirebirdNetProvider.build

BUILD FAILED
C:\cvs_files\Net-Provider\FirebirdNetProvider.build(95,10): outputDir is =
a requi
red attribute.
Try `NAnt -help' for more information.