mobipocket

Since the past 2-3 days mobipocket reader 6.2 for the desktop has stopped working. When i click on the icon it doesnt open. I tried uninstalling and reinstalling the application but still the same problem. When i checked the mobipocket website the link for the download of the application was...

suggest a good ebook reader for n70 which can read pdf files and remember the last page opened. Tried mobipocket but reads only 10 pages and then shuts down.