Use Internet Explorer for this...
Download the self-extracting EXE file to your PC
 (click here). Choose "Save this program to disk".

After the download has finished, choose "Open". 
A dialog box will appear. Choose "Unzip". 
(This will unzip the FrontPage Express files 
automatically into the directory
 C:\Program Files\FPXpress - no need to do any 
other install). When finished, it will say
 "21 files unzipped successfully". You can "Close" this
 dialog box now.

Then go to the directory C:\Program Files\FPXpress 
and you'll see "Fpxpress.exe". Double click 
on FPxpress.exe and FPExpress will open. Your Done.