Dim fullpath As String
Dim xl As Excel.Application
Dim WB As Excel.Workbook
Dim WS As Excel.Worksheet
fullpath = DLookup("hyperlinkbase", "tblusers", "id = " & Forms!frmmain!UserName) & "\TodaysPayments.xls"
DoCmd.OutputTo acOutputForm, "frmexpenses", acFormatXLS, fullpath
On Error GoTo...