[support] Text Format Missing After Site Upgrade Content Invisible

[Swapnil Bhartiya]

Hi,

We upgraded our site from D6 to d7. There is a major problem. The body 
of nodes is not visible in full node. What has happened is that 'Text 
Format field on each node is deselect and there is a drop down menu to 
select from plain or full. We have 1000s of node, we can't do it 
manually. Is there any way to force set the Text Format to Full Format?

Thanks alot.

Swapnil