InfoPath Dev

I have an infopath that I'm trying to share to multiple users in multiple locations. The form is tied to an access database that is currently housed on my hard drive for testing purposes. For some reason, users in remote locations receive the following error: "The form template is trying to access files and settings on your computer. InfoPath cannot grant access to these files and settings because the form template is not fully trusted." I've read other posts regarding the same or similar errors. Many have replied that the form needs to be set to full permissions and be signed. I'm wondering, if this is the answer to my problem, what does signing the form do for me?

Hi

Look at the following link that give you the required information about Full trust and digital signatures.

http://office.microsoft.com/en-us/infopath/HA101009571033.aspx

Full Trust- Corresponds to Internet Explorer's Trusted sites zones.(low security).These forms permit cross domain data access, permit running ActiveX controls that aren't marked safe for scripting, provide added managed code flexibility, and eliminate some security level prompts we receive at the domain security level. But we must sign the form with a code signing certificate or deploy the fully trusted forms to user's computers. By default InfoPath analyses our form and its programming code to automatically assign the most restrictive security model. However we can over ride this automatic security model assignment.

Signing the form

Is there a difference between a CA signature and a signature created in Adobe? The reason I ask is because when I create a signature in Adobe, users get an error when they open the form. The error says something about the form not being able to be trusted because it cannot authenticate my signature. Any thoughts??