I have windows 98 SE on my computer. Defragmenting was just done less than a month ago. When I try to defrag my computer now, it takes forever. I have disabled my Auto-protect on my anti-virus and defrag has taken over two days so far and is only up to 61%. I can't get into the safe mode on initial boot up to prevent any programs from running. What am I doing wrong or what is the problem?