My recollection of serial port settings is that when parity was used it left 7 bits for data. Try changing to 7 data bits or use NO parity.

>Hi Jim. Thanks for the response. I remember you helping me last time. I thought I had this problem fixed, but it is acting up again. There is no real distance between the belt and the pc. it is all right there. I haven't checked to see if data is sent back to me after I send the start and stop commands, although I do retrieve data from this comm control. I am receiving a weight after the parts go across a scale. This works fine, only the sending of the start and stop commands are causing me problems. This program is an upgrade of a foxpro 2.6 application. the start and stop worked fine for it. Below is the code used in the 2.6 app. If I can't get this to work with the mscomm control, is there an easy windows api i could call to send the serial port the start and stop. Thanks again for the help.
>
>*Send signal to STOP the conveyor due to Bad Scanner Read.
>*Communication is via the Scale Port, signal is ESC (chr(27)) followed
>*by a carriage return (chr(13)).
>*Parameters: Com port #, BAUD rate, Data Bits, Stop Bits and Parity
>=callfn(gnclose)
>=callfn(gnset,2,9600,8,1,"EVEN") && SCALE INTERFACE
>
>* Open the port and send some data
>=callfn(gnsend,CHR(27)+CHR(13))
>llconveyon = .f. &&960702
>=callfn(gnclose)
>RETURN
>
>* *************************
>* * STRTCONV *
>* *************************
>FUNCTION STRTCONV
>*Send signal to START the conveyor.
>*Communication is via the Scale Port, signal is SO (chr(14)) followed
>*by a carriage return (chr(13)).
>*Parameters: Com port #, BAUD rate, Data Bits, Stop Bits and Parity
>=callfn(gnclose)
>=callfn(gnset,2,9600,8,1,"EVEN") && SCALE INTERFACE
>
>* Open the port and send some data
>=callfn(gnsend,CHR(14)+CHR(13))
>llconveyon = .t. &&960702
>=callfn(gnclose)
>RETURN