>I'm very aware of n-tier design and apps. In VFE I design my apps from a 3 tier approach, due to the framework structure. Since I'll sell that application after I implement it on my customer site and having a full Internet ERP is a plus, I think that my real question is: Are the web development tools, specially web connection ready to develop an ERP?
>Should I wait? Stay in 2 tier CS? Use other tools? Is somebody there that has developed a Very Big application using West-Wind and SQL 7?
>
>TIA

I'd recommend looking at using Web Connection and it's http data transfer with a thick client. You get the best of both worlds.