hi all,
Currently Iam Creating an app in Visual basic which communicates with my mobile, connected thru IR using mscomm control.
Actually my at commands work well in hyperterminal and
when i try try the same in Visual basic code it returns error code
error No: 8020 error reading comm device

can anybody sort out this problem,

thanx and regards

VenkateshG

Adding: I have the same problem but using comm port to communicate between one computer to another, via wireless connection (access point). My case doesnt involve cell phones.