Adding files to MOSS 2007 web service

Need someone to come up with a sample vb.net app to allow me to upload to MOSS 2007 web service. - Include code to upload to Document Library, and subfolders - Include code to upload to List, and subfolders If able, detect if its a doc library or list... and upload file accordingly. ie. where and how. I am going nuts with coding efforts in regards to this... can someone help? Or provide some information that would help me. ## Deliverables * * *This broadcast message was sent to all bidders on Monday Dec 20, 2010 3:27:30 PM: Project Payment model has changed to "Pay for deliverables". Please re-submit your bids.