Hi Petros:

*- Calling a SP and receiving an output parm from SP
lnKey = 0
= SQLEXEC(lnConHandle, '{call spSome_SP(?@lnKey)}')

*- Calling a SP and passing in a parm
lnSuccess = SQLEXEC(lnConHandle, '{CALL spSome_SP(parm_list)}')

*- Calling a SP and passing in a parm and receiving an output parm from SP
lcRetval = SPACE(23)
lnSuccess = SQLEXEC(lnConHandle, '{CALL spSome_SP(parm_list, ?@lcRetval)}')

*- Calling a SP and receiving a VFP cursor
= SQLEXEC(lnConHandle, '{CALL spSome_SP(parm_list)}', 'VFPcursor')

If lnSuccess is negative, you can figure out error with AERROR() for ODBC.

Look in VFP developers guide. There are good examples.

Charlie