I realized that my basic Pulverizer is very slow so I decided to update it and as I was already well advanced on the server so I decided to upgrade it to Resonant but when I did all the necessary items to update, the item does not appear in the workbench! And weird is the NoRecipeConflict mod that shows active the button for switch between conflicting recipes! Did you disable crafting in yours servers? CrackPack Node 1 ReiDaTecnologia
Pretty sure you have to make a completely new machine, though I've not played crack pack so recipes might be different from how I know them. But, the original recipe for resonant machines does not include the previous machine rather the specific (in this case resonant) machine block in the middle. Read Bigbluu's comment as it is correct
You'll need to go from basic -> hardened -> reinforced -> resonant rather than just basic -> resonant. -V
Ok :/ I already imagined that it would be so easy! But at least I have the necessary items to upgrade to Hardened>Reinforced> and finally to Resonant. Thank you for making me less noob xD