I am being troubled with the filler form in 2007

I have had InfoPath 2007 form template, which was published to MOSS. In the past I used to open that very template in IP form designer 2010. I also used to edit some materials there. And finally I was successful in publishing them to the same site quickly. At present, although I am able to open and can submit form in InfoPath designer 2010, I am being troubled with the filler form in 2007. Many users whom I personally know have been using the same form IP designer 2007. At the time of their trying to add a new piece in the form library, all of them are successful and they keep getting.

Microsoft Office InfoPath

InfoPath cannot create a new, blank form. InfoPath cannot open the form.

To fix this problem, contact your system administrator. OK Hide Details << Form template: http:// The form template was created with a newer version of InfoPath. This form template was created by InfoPath version 14.0.0.

But in my case as it in any way didn’t open that very template. It needs to be noted here that I attempted to open that very template from a server in which InfoPath 2007 had been installed. Now I can’t make out what I am missing. Is there any one who can figure it out? Please help me. I will remain grateful.