fdftk configuration problem

[Anon]

By the look of my error I think that I haven't configured php correctly to understand fdf functions. This is the error I get:

Fatal error: Call to undefined function: fdf_open() in c:\Program Files\Apache Group\Apache\htdocs/pdffrm.php on line 13

what I've tried to do so far is uncomment the load fdf.dll extension but that's unsuccessful. Any help would be greatly appreciated. Thank You

[Anon]

If anyone runs into the same problem with the combination php 4.06, win2000 and apache 1.3.2 and you are getting fdf problems when installing fdftk. Here is what you do. Make sure you have your php_fdf.dll enabled in php.ini to do this just delete the ; and make sure you press return at the end of that line so you have a blank line underneath. And make sure you copy the fdftk.dll into the winnt\system32 dir. I think this applies to all 3rd party php extensions.