First there are thousands of web pages on how to install Windows 98. We should see anyone duplicate that here.
Read http://forums.cnet.com/5208-6122_102-0.html?forumID=44&threadID=153278&messageID=1705103#1705103 for a starter and if you want to install Windows, share what web page instructions you want to use and share which step failed for you.
have a mate who has a legal copy of both windows 95 and 98. when trying to install via cd or dosks the pc does not recognise the programme. how can he install the programme. his disk size is 2gb