Help! My reports are all gone!

I have Peachtree Premium for Construciton 2007.
Today the program is opening weirdly- the screen is not the normal size when you bring up the program, but this odd rectangle.
My reports are mostly just gone - most of the canned ones are not showing, and almost all of the custom ones are not showing. This is happening in more than one company. I'm on the host machine. (We have a peer to peer winxp network).
What has happened and how can I fix it?
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a site by and for consumers of financial services and advice. We are not affiliated with any of the banks, financial services or software manufacturers discussed here. All logos and trade names are the property of their respective owners.

Tax and financial advice you come across on this site is freely given by your peers and professionals on their own time and out of the kindness of their hearts. We can guarantee neither accuracy of such advice nor its applicability for your situation. Simply put, you are fully responsible for the results of using information from this site in real life situations.