Setup file checks, which are not included in the online help 
section "Installation".

Filename         Size          MD5
Data.cab         0657804 Bytes 17433A5FD1680FBF6064473EB6393B46
instmsia.exe     1513987 Bytes F414A7E08549EDB1994511E55E22665C
instmsiw.exe     1526275 Bytes 84261E5B4B8188D32719EBEFCCCAED8D
MapDrive 2.0.msi 0346624 Bytes 795BE2F29AF7900627BB685DC74E9655
setup.exe        0102400 Bytes 21F415966B14F2A0C8D15E0F6F03D213
setup.ini        0062691 Bytes 3FDDB040CA47502201E7FD6D1B65687D