File list (Check if you may need any files):
bc45
....\BC45
....\....\32SINST.INF
....\....\32SINST.MST
....\....\ACLOCK.PAK
....\....\APPLAUNC.PAK
....\....\ARRAYS.PAK
....\....\ASSOCS.PAK
....\....\AUTOCALC.PAK
....\....\BAGS.PAK
....\....\BCEXAMS.PAK
....\....\BCSUPRT.PAK
....\....\BCW.CA1
....\....\BCW.CA2
....\....\BCW.CA3
....\....\BGI.PAK
....\....\BGILIB.PAK
....\....\BIDSAPI.PAK
....\....\BINTREES.PAK
....\....\BIVBX.PAK
....\....\BIVBX32.PAK
....\....\BIVBXLIB.PAK
....\....\BMPVIEW.PAK
....\....\BOCOLE.PAK
....\....\BOLBIN.PAK
....\....\BOLEUI.PAK
....\....\BOLEUI32.PAK
....\....\BOLINC.PAK
....\....\BORERR.PAK
....\....\BUTTON.PAK
....\....\BWCC.PAK
....\....\BWCC32.PAK
....\....\C16DYDLL.PAK
....\....\C16DYLIB.PAK
....\....\C16STAT.PAK
....\....\C32DYDLL.PAK
....\....\C32DYLIB.PAK
....\....\C32STAT.PAK
....\....\CALC.PAK
....\....\CARDS.DL_
....\....\CHELP.PAK
....\....\CLASSHLP.PAK
....\....\CLASSINC.PAK
....\....\CLASSSRC.PAK
....\....\CLIB.PAK
....\....\CLOBSH.PAK
....\....\CLOBSS.PAK
....\....\CMD16.PAK
....\....\CMD32.PAK
....\....\CMDENABL.PAK
....\....\CMDLG.PAK
....\....\CMDLINE.PAK
....\....\COLORDLG.PAK
....\....\COMBOBOX.PAK
....\....\COMDLG32.DL_
....\....\COMMDLG.PAK
....\....\COMPOBJ.DL_
....\....\CRTDLL.DL_
....\....\CTYPE.NL_
....\....\CURSOR.PAK
....\....\DATES.PAK
....\....\DDEML.PAK
....\....\DDEMLWIN.PAK
....\....\DEF_FILE.PAK
....\....\DELIVER.PAK
....\....\DEQUES.PAK
....\....\DIAGXPRT.PAK
....\....\DISK1.DSK
....\....\DISK10.DSK
....\....\DISK11.DSK
....\....\DISK12.DSK
....\....\DISK13.DSK
....\....\DISK14.DSK
....\....\DISK15.DSK
....\....\DISK16.DSK
....\....\DISK17.DSK
....\....\DISK18.DSK
....\....\DISK19.DSK
....\....\DISK2.DSK
....\....\DISK20.DSK
....\....\DISK21.DSK
....\....\DISK22.DSK
....\....\DISK23.DSK
....\....\DISK24.DSK
....\....\DISK25.DSK
....\....\DISK26.DSK
....\....\DISK27.DSK
....\....\DISK28.DSK
....\....\DISK29.DSK
....\....\DISK3.DSK
....\....\DISK30.DSK
....\....\DISK4.DSK
....\....\DISK5.DSK
....\....\DISK6.DSK
....\....\DISK7.DSK
....\....\DISK8.DSK
....\....\DISK9.DSK
....\....\DLLDEMO.PAK
....\....\DLLHELLO.PAK
....\....\DLL_CT32.PAK