lcConn = "Driver={Microsoft Excel Driver (*.xls, *.xlsx, *.xlsm, *.xlsb)};"+; "DriverId=790;Dbq="+m.lcXLS+; ";DefaultDir="+JUSTPATH(m.lcXLS)+";" lnHandle = SQLSTRINGCONNECT(m.lcConn)However, It did not work in Windows 7-64bit and Excel 2010-64bit. lnHandle return =-1