Read ESR's `Smart Questions' (GIYF)--especially the part about picking the right forum.
This (LQ) is primarily a (GNU/)Linux forum; as such, one shouldn't expect that many people know about proprietary M$-only technologies.
(okay, so there's .gnu/mono, but still... I think there's better places to ask about vb.net than LQ).
Note that you did pick the right subforum (i.e. Programming), thumbs up for that
best wishes --Jonas