UE Basic Components machines not working (Custom Modpack)

[BoredomKils]

Every time I try to use any of the three machines that are generally in "Basic Components" from Universal Electricity, something goes wrong. On singleplayer, I can place the actual blocks, but once I try to access them, I get this crash: http://pastebin.com/SQuiypMX

However, when I try to use them on Multiplayer (A server I made using the same mods), I can put them into my inventory from the creative menu, but can't place them at all, else it just disappears from my inventory.

I'm running MC version 1.5.2, and I have my list of mods here: http://pastebin.com/Z1mkSfU9

Does anyone know of any kind of block confliction that might be happening? Any help at all at this point would be fantastic. Thanks!

Edit: By three machines, I mean the Coal Generator, Battery Box, and Electric Furnace.

[Chefsbrian]

It looks like your modpack was built incorrectly, as the error isn't a block error, its a server communications error.

[BoredomKils]

Ohh, I see. So should I just rebuild it? Or is there any way to just fix it from the source?

[Chefsbrian]

Well it could be a forge error, but its difficult to be certain as the core error is a packet issue

[BoredomKils]

I tried changing forge versions around, and now I get something new.. Servers still don't work at all, but I can now occasionally open it in singleplayer. They work, the coal generator generates, the batterybox holds power, and the electric furnace smelts, but then I go and try it at some other random time, and it just gives me that crash. I read somewhere that a few of these basic components are included in Galacticraft, could it be the cause of the issue?

Edit: Yeah, removing Galacticraft removes the three machines completely. Maybe I'll just file something with them. Thanks for all your help this far.

[BoredomKils]

It works! Messing around with Galacticraft did it. Thanks, once again.