Reports area constantly 'freezing'

In the reports tab, it does not show up completely, this only started a few days ago. It is also frozen



heres a pic to show you what i mean ... this is the most info that will come up, sometimes nothing comes up and sometimes only random parts come up
[img]
http://img220.imageshack.us/img220/9898/wtfwz9.jpg[/img]

http://img220.imageshack.us/img220/9898/wtfwz9.jpg


edit:
- i have latest version of holdem manager
- this problem started occurring about the same time i started importing large amounts of hands from a data mined service (eg several hundred thousand+)

If you create a new database and import some of those hands does it still cause a problem http://208.109.95.123/faq/afmviewfaq.aspx?faqid=146

Also have you tried running a vacuum to see if that helps: http://208.109.95.123/faq/afmviewfaq.aspx?faqid=60

If it requests a manual vaccum http://208.109.95.123/faq/afmviewfaq.aspx?faqid=163