Bjern,
Drat, I just input a detailed instruction set into my Helio, then synched so I could cut & paste--but forgot to change my Synch settings, so lost the instructions. Well, I'll try again. It's not really very intuitive until you've done it once.You download the ebook reader to your hard drive (note the folder, of course). Then you open your Helio desktop and click on the far left (Helio picture) icon to get the drop down menu. Click on Install PDA Application. Click "Add." Find your downloaded file (if it was zipped, it must be un-zipped already) and highlight its filename. (All Helio *programs* have the *.app extension) Click on "Open." That'll take you back to the install dialog box, where your filename should be highlighted. Click "Close." Then do a PC-PDA Synch. When that's done, the Ereader icon should appear on your front (handheld) screen only you should have a scroll bar on the right side of the original screen, that gets you to the Ereader icon.
Hope that's not too confusing. Good luck!