Problem crafting a MFE Unit

  • I am having difficulty crafting the MFE Unit. I have a Copper Cable in each corner of the crafting grid (the copper cable that requires rubber), 4 freshly crafted Energy Crystals in between each of the Copper Cables, and a Machine Block in the center, just as both the Recipe Book and the Wiki show, but I cannot create the MFE Unit.


    Does anyone know what is wrong?


    Edited with requested information:


    I have the following mods installed:


    Risugami's ModLoader 1.8.1 Beta
    Risugami's AudioMod 1.8 Beta
    ModLoaderMP Unofficial 1.8.1
    Minecraft Forge 1.8.1
    All Buildcraft Client elements (Installed via Windows Client Installer)
    Industrialcraft² Client 1.15
    Equivalent Exchange 4.16 (Forge Version)
    All RedPower Client elements 2.0pr2b
    Risugami's Recipe Book 1.8 Beta


    As requested a picture of the problem.



    Edit #2: I have isolated the problem to my world. I backed up and reinstalled Minecraft, then only installed Industrialcraft² and it's prerequisites and fixes. I then made a new creative world and was successfully able to craft the MFE Unit. However, when I loaded my original world and tried again, I had the same result as what you see above.


    Edit #3: Using NBTedit, I was able to create a new set of Energy Crystals on my original install and original world, despite not having the available materials. The new Energy Crystals worked for creating the MFE Unit, leading me to believe that there was something uniquely wrong with the Energy Crystals I had originally.


    In short, this issue can be considered Resolved, though I don't fully understand why. Nathan, RawCode, thank you both for your help. I greatly appreciate it.

  • two questions, what version of IC are your useing and what other mods do you have installed. Plus a screenshot never hurts.

  • two questions, what version of IC are your useing and what other mods do you have installed. Plus a screenshot never hurts.

    I have amended the original post with the information you requested.