I used IC2 and some other mods, but when I placed a Geothermal Generator what's happened is attached.
When I started again in the same world it happened right;
Sorry for any bad english, I'm portuguese;
You can see what mods I'm using when this crash happened in the end of the crash report;
And I attached the .txt with the crash report in this Thread.
If it is a compatibility problem with my other mods, please so something to fix this...
Also Portuguese(Portugal) translations are really bad in some items (like cables and iron/tin powders...)
Thanks for attention !