[pluggo] Pluggo Plugins From radiaL Crashing Cubase SX-3

I have just installed Pluggo version 3.61 onto a PowerMac G5 running OS X 10.4.11.  The PowerMac also has radiaL 1.35 installed and Cubase SX 3.  Once Pluggo was installed Cubase would crash during program startup as the result of an exception error which was being caused by the Pluggo plugins which were originally installed by radiaL.  If I remove the radiaL plugins from the Pluggo plugin folder Cubase launches fine.  This would not be a problem if radiaL could use the Pluggo plugins from version 3.61 but as soon as I try to load one of them into radiaL the program crashes.

I have tried uninstalling Pluggo with the C74 Plug-in Cleaner and reinstalling radiaL but the Cubase error still occurs.  Is this a known issue?  It seems that prior to the Pluggo install Cubase just ignored the radiaL plugins but now it will not start with them present in the VST folder.