                      Installation
1. Run Setup.exe
2. Run MS Excel 5 (under Windows 95 or higher) or Excel 7/97/2000/XP.
   Choose Tools, Add-ins. Press the Browse 
   button and find  the add-in OpAcEn.xla in the OpAccounter folder,
   select it and press OK button. "OpAccounter" will appear in the 
   Add-ins Available list. Click the small square in this record of list (if
   it   does not contain the tick). The tick will appear in it.  Setup is
   completed. Please note that "OpAccounter" menu has appeared. 

