May anyone send to me the GraphicDescriptor.class file?

Hello everyone,

i was trying to generate this class step by step as presented at documentation (Generating Source Code from UNOIDL Definitions - Apache OpenOffice Wiki) but i had a problem, when i execute idlc.exe it shows that reg3.dll is missing. May anyone show me how to get that?

Otherwise, if possible, to post the GraphicDescriptor.class file.

Thanks.

I am using LibreOffice 4.2.5.2.
and Apache OpenOffice 4.1.0 SDK