Requirements

The SharePoint Form Web Part works with ALL editions of SharePoint 2010 & 2007
If you are running any of the following editions of SharePoint, the SharePoint Form Web Part may be used:
SharePoint Form CheckboxSharePoint Foundation 2010 (Free edition of SharePoint 2010)
SharePoint Form CheckboxSharePoint 2010 Standard
SharePoint Form CheckboxSharePoint 2010 Enterprise
SharePoint Form CheckboxWSS 3.0 (Free edition of SharePoint 2007)
SharePoint Form CheckboxMOSS 2007 Standard
SharePoint Form CheckboxMOSS 2007 Enterprise

Installation is easy, read How to Install the SharePoint Form Web Part.