Any specific Waves plug(s)? Are the appropriate VST search folders selected? "Options> Preferences> VST Effects" Have you tried earlier versions of the Wave plug-in manager or the x86 (32 bit) versions? Unfortunately, Wave Audio plug-ins are problematic in Magix software (SF, VP, Acid). That said, my Waves plug-ins work ok in SF Pro 10>13, though I only have a few, and using them on two or three different PCs is a real PIA, so I look to others if something similar is available. The Plugin Allegiance and iZotope products work good on multiple PCs for me
I'm really upset about' this. I have samplitude suite acid pro next AND sound forge pro 13. They work fine, for the most part, but SF13 is unusable with my waves plugs. I have tried everything. Hopefully I'll have the time to call tomorrow. Filing support tickets do nothing. I just hate regretting the purchase.