How can I use my PowerCore plugins in Pro Tools 11?
PowerCore plugins are 32 bit VST or Audio Units. However Pro Tools 11 does not support this plugin format. So you need to use a wrapper + bridge in order to be AAX 64 bit compatible.
TC Electronic does not provide a bridge, but there are lots of articles about this topic on the web describing workarounds. For instance, the link below gives several solutions. Please note that these solutions are not tested by TC Electronic.