There's a fair amount of sample code out - google is your friend. Here's code from the VCF(http://vcf.sf.net) project's VC6 App Wizard. http://cvs.sourceforge.net/viewcvs.py/vcf/vcf/build/vc60/add-ins/VCFAppWiz/[^] If you have a look in http://cvs.sourceforge.net/viewcvs.py/vcf/vcf/build/vc60/add-ins/VCFAppWiz/vcfwizardAw.cpp?rev=1.15&view=auto[^] you can see in CVcfwizardAppWiz::CustomizeProject(IBuildProject* pProject) where all sorts of different configuration settings are changed. ¡El diablo está en mis pantalones! ¡Mire, mire! Real Mentats use only 100% pure, unfooled around with Sapho Juice(tm)! SELECT * FROM User WHERE Clue > 0 0 rows returned