SAP ESS Netweaver seems like a company with a sizable IT-staff. Let them solve it. The first thing to do seems to reinstall 9.3.2.
But new Adobe versions tend to be released for security patches so the next step would be Adobe to see if they have a solution. This doesn't seem to be a Mac problem primarily, but an Adobe problem (that maybe occurs only on a Mac).
I'm trying to open an Adobe interactive form in the SAP ESS Netweaver portal and it does not load in Safari 5 + Mac OS 10.5.8 + Adobe Reader 9.4
When I view the add-ons in Safari, I noticed that the Adobe Acrobat & Reader plugins for web browsers like formats fdf, pdf,xfd,xdp,xfdf,pdfxml,mars are missing. Adobe Acrobat 9.3.2 used to provide all these add-ons but somehow are wiped out when Adobe Acrobat 9.4 is loaded.