[Groups of Items are Uncraftable]

We are having the same problem, we've just started our server but this is really wierd :C

[Tekkit help]

Okay so my friend and i decided to try out tekkit, so we downloaded the server and made everything working.

After a while in game we decided to craft a treetap, but for some reason we just couldn't, the crafting result was displayed for like 1 sec before it dissapered.

We simply cant craft that treetap, and because of that we cant get anywhere.

Any help ? :D