Max 5 does not support building VST plug-ins from
patches. The objects used to build plug-ins are included in Max 5 and
work - inside Max - as they did in the past.
The
vst~ object is not compatible with VST plug-ins created
with Max 4. When used on PowerPC computers on the Mac platform, the
vst~ object is not compatible with certain older third-party
VST plug-ins that do not support the VST 2.4 specification. By
contrast, VST plug-ins that work on the Mac Intel platform should
work better when hosted by
vst~ in Max 5 than they did in
previous versions.
As an alternative to making plug-ins out of your patches, you may
wish to consider using the new features of the
poly~ object.
In addition to the
poly~ object's new multi-processor capabilities,
it can also load patchers dynamically without shutting off the audio
of the enclosing patch by using the new patchername attribute. The
vst~ object's ability to load new plug-ins while the audio was
running was one of the primary reasons Max users converted patches
into VST plug-ins. With
poly~ in Max 5, this is no longer necessary.