Hi HammySammy,
Sorry, you're having issues, I'm just looking at this now.
1. Place Power Generator (10, 6)
2. Remaining resources are (0, 12)
3. Wait for Energy and place a Mass Extractor (20, 12)
4. Upgrade the Power Generator to help support the Mass Extractors upkeep
If you're not able to do this let me know as this will be a new bug I haven't had reported before.
Thanks.