Has anyone has this problem an solved it?

I am migrating from a 600 to 650 and I use a PC. As per instructed on the web page, I went into my userfile and changed my Backup file to BackUpOld. I then started the CD and went through the process. Now it seems to be hung on the "Removing BackUp files" piont. Taskmanger says the install is running, my hardrive is accessed every 30 seconds or so and the green progress bar looks complete or is maybe a 1/2 a segement from completing. It has been this way for 30 minutes now.

Problem or just way slow. Solution?