File list (Check if you may need any files):
exchange2\AddCustInfo.dcu
.........\AddCustInfo.ddp
.........\AddCustInfo.dfm
.........\AddCustInfo.pas
.........\AddUser.dcu
.........\AddUser.ddp
.........\AddUser.dfm
.........\AddUser.pas
.........\ChangeCustomerInfo.dcu
.........\ChangeCustomerInfo.ddp
.........\ChangeCustomerInfo.dfm
.........\ChangeCustomerInfo.pas
.........\Data\phone_Data.MDF
.........\....\phone_Log.LDF
.........\exchange2.cfg
.........\exchange2.dof
.........\exchange2.dpr
.........\exchange2.exe
.........\exchange2.res
.........\FeeCalculate.dcu
.........\FeeCalculate.ddp
.........\FeeCalculate.dfm
.........\FeeCalculate.pas
.........\FindCustomerInfo.dcu
.........\FindCustomerInfo.ddp
.........\FindCustomerInfo.dfm
.........\FindCustomerInfo.pas
.........\FindFeeInfo.dcu
.........\FindFeeInfo.ddp
.........\FindFeeInfo.dfm
.........\FindFeeInfo.pas
.........\Main.dcu
.........\Main.ddp
.........\Main.dfm
.........\Main.pas
.........\Mainform.dcu
.........\Mainform.ddp
.........\Mainform.dfm
.........\Mainform.pas
.........\PassChange.dcu
.........\PassChange.ddp
.........\PassChange.dfm
.........\PassChange.pas
.........\UserFeeStat.dcu
.........\UserFeeStat.ddp
.........\UserFeeStat.dfm
.........\UserFeeStat.pas
.........\Data
exchange2