I'm having an issue with big reactors 1.6.4.
I have no idea on how to fix it, kinda dumb in terms of coding 'n stuff.

Crash report located here: http://pastebin.com/FMVWcLjg

Thanks in advance.

1.6 is not supported.

What you mean by not supported? With forge? Why does it work on launchers like FTB?

I simply mean, no bugfixes on 1.6.

So you're saying that I can't do anything with the mod, simply because it just doesn't work? that's just...great

I haven't added anything, except the mod and got that crash. I'll have a look again and see. Thanks for the help :).

Edit: Alright, managed to fix it, finally. Thank you. Topic can be closed or whatever you want to do with it, :) I'm done.

It was updated to 1.7, and that bug is possibly fixed there.

I'm aware of that, still would love to know, why it'd crash with 1.6.4

After taking a closer look: its forge micro blocks. You added the reactor glass as a microblock, and then tried to use it.

It has nothing to do with big reactors at all.

i'm not the author, but i happy that i could help.

For posterity: This appears to be an ID remapping problem. You had blocks with a given ID (likely from another mod) in your world, which then mapped to BR blocks. When removing/adding mods, make sure to do it like this:

1 - Remove any mods you wish to remove.
2 - Load the world. This will set all blocks from the removed mods to air.
3 - Add any new mods.