This program requires VBRUN300.DLL and COMMDLG.DLL. These are common windows DLL's and should already exist on your system. However, you can FTP a copy of each at "cyberspace.com" at "pub/archive/tierra". Copy VBRUN300.DLL and COMMDLG.DLL to your "C:\windows\system" directory or its equivalent before you attempt to install this program. If problems persist, E-mail comments to tierra@cyberspace.com or mail/call : Tierra Software Systems P.O. Box 30103 Seattle, WA 98103 (800) 520-9579