Windows 2008 R2 IIS 7.5 CF11 64-bit site with SA-FileUp for Classic ASP

I have a website that has both Classic ASP and ColdFusion screens in it.

I am moving the site from Windows Server 2003 to Windows Server 2008 R2 64-bit.

One of the asp screen uses SA-FileUp to upload files, so I loaded the trial version of SA-FileUp onto the server to make sure it will work.

I got the SA-FileUp function in the Classic ASP screen to work but the ColdFusion screens stopped working.

I changed the IIS Application Pool "Enable 32-bit Applications" from True back to False and the ColdFusion screens work but the SA-FileUp function on the Classic ASP screen does not work.

How can I get the ColdFusion screens and the screen with SA-FileUp in it to both work?