It (W5) does not work properly in Nuendo since v4 (no output in a 5.1 effect track).
It is also 32-bit, and I am dumping all 32-bit plugins.
It is a crying shame as it sounds great but I will not use BitBridges.
Cannot see anything there on a search with "software products", "WizooVerb W5" and "Windows 7 64-bit SP1" so am thinking it must be because it is a 32-bit application.
Sadly, bridging is flaky as all get-go for me (only AltiVerb & URS left now) so I avoid it where possible.
It just does not seem to be a simple matter to get this running on W7.