hi..i was wondring if i can use the rs232.vb or the code in the link http://www.codeworks.it/net/index.htm inside an ASPweb aplication . i tried to add the item Rs232.vb inthe form but i'm having some problem.. the port is opend and not closed. i'm trying to open port 4 to communicate with a cell phone . the rs232.vb is working well in the windows application