Michael,
As per SAP u need to download material number 501294488 for SP08
50126863 - SAP ERP 6.0 EHP7 SPS06 Online Documentation
50121891 DVD SAP ERP 6.0 EHP 7 SPS03 online. Doc
Please check if this is the one which you have downloaded.
I think you have extracted Solution manager html help files. please check.
If the downloaded files are correct then second folder should be sufficient to provide HTML help files.