File list (Check if you may need any files):
BillingSystem\Bg for Billing.JPG
.............\cashmamo.DCA
.............\cashmamo.Dsr
.............\cashmamo.dsx
.............\cashmamo.log
.............\DataEnvironment1.DCA
.............\DataEnvironment1.Dsr
.............\DataEnvironment1.dsx
.............\DataReport1.DCA
.............\DataReport1.Dsr
.............\frmaboutus.frm
.............\frmaboutus.frx
.............\frmaddcompany.frm
.............\frmcheckcompany.frm
.............\frmcheckcompany.frx
.............\frmcustomer.frm
.............\frminvoice.frm
.............\frminvoice.frx
.............\frmlogin.frm
.............\frmlogin.frx
.............\frmmain.frm
.............\frmmain.frx
.............\frmproduct.frm
.............\frmproduct.frx
.............\frmreports.frm
.............\frmreports.frx
.............\frmstock.frm
.............\frmstock.frx
.............\icans
.............\.....\addressbook.ico
.............\.....\application.ico
.............\.....\calculator.ico
.............\.....\configure.ico
.............\.....\info.ico
.............\MSHFLXGD.OCX
.............\MSSCCPRJ.SCC
.............\network.ico
.............\Pic.JPG
.............\pic1.JPG
.............\Project1.vbp
.............\Project1.vbw
.............\rpcashmemo.DCA
.............\rpcashmemo.Dsr
.............\rpcashmemo.dsx
.............\rpcashmemo.log
.............\rpinvoice.DCA
.............\rpinvoice.Dsr
.............\rpinvoice.dsx
.............\rpinvoice.log
.............\rptcashmemo.DCA
.............\rptcashmemo.Dsr
.............\rptcashmemo.dsx
.............\rptcashmemo.log
.............\rptinvoice.DCA
.............\rptinvoice.Dsr
.............\rptinvoice.dsx
.............\Smart Billing.DEP
.............\Smart Billing.exe
.............\Smart Billing.PDM
.............\Smart Billing.TXT
.............\Smart Billing.vbp
.............\Smart Billing.vbw
.............\smartbilling.mdb
.............\Thumbs.db