Custom hyperlinks do not work in CrystalReportViewer 2008 SP4

Hi,

I have the same question as back in 2009:

https://archive.sap.com/discussions/thread/1364109

Meanwhile, we had to update to SP4 of CR 2008 though, and the DisableScriptsInHyperlinks setting does no longer appear to work. I checked registry access with Process Monitor, and both keys (HKLM and HKCU) are accessed successfully, yet custom URL protocols are not clickable in the Crystal Reports Viewer (WinForms).

Is there a new registry key?

Regards,

Florian