Torezu

One (or both) of these is most likely your problem. Without the error log, though, there's no way to be sure.

Did you miss the required report format? There's an error log you're not posting.

Answering this particular question gets old. It's been asked just a few times before this thread. Use the search bar. Related question: Are you certain the server is using Java 7?

3.0.3 client is compatible with 3.0.4 server. 2.1.0 client isn't. Delete your client computer's tekkit folder (or just Clear Cache on tekkit, does basically the same thing), double-check version number, and reinstall.

You...have 32-bit Windows. Is there anything else running on the computer? The log is saying it's only allocating 247.5MB of RAM, which isn't nearly enough to run a decent Tekkit client.

And...did you get a new copy of the launcher before you tried that? Just because it's the same version doesn't mean it's the exact same file...

I'm guessing it's only loading NEI? I just had to troubleshoot this problem with a friend that was trying to join my server. Check to make sure Windows Firewall or something else isn't blocking the launcher, then clear your cache and try again. A dead giveaway that something is blocking it is if the cache won't clear.

Error messages (if any)? Error/server/client log? This doesn't sound like a bug, so...pictures of setup?

And a launcher/server log.

Windows. 3.11? Also, we need an error log. That will help tell us what happened.

Wrong error log - that's the Java runtime log, we need the launcher log.

Looks like a bad translation. I think he's saying he tried to understand the solution but it didn't solve the problem (assuming he means he has the same problem).

Go to your video settings and check the view distance. It defaults to Tiny -32 (!) when you first install Tekkit 3.0.3.

I suspect this is not a bug but a setup problem. Pictures? What are you using to power them, and what exactly does your setup look like? Are the machines getting a redstone signal? The advanced machines need one to operate.

Did anyone use /reload? It likes to break crafting, spawning, and placing of mod items.

Did you use /reload at all? That breaks crafting/spawning mod items.

Change the render distance in your graphics settings...though you shouldn't be able to see mobs far away if that's the problem.

1) Remove Java 6. 2) Install Java 7, if you haven't. 3) Reinstall Tekkit if it still doesn't work.

You need to post a launcher log, not a java error log. It's in C:\Users\[username]\AppData\Roaming\.techniclauncher\logs, and should have a _0 suffix.

The launcher log looks fairly normal - I can't find anything that could be disconnecting you. This looks like an AV/firewall blocking you.

You are using Java 6 - I would recommend Java 7. However, I would not think that would cause your problem. When you installed Tekkit 3, was it a clean copy?

Don't change the GUI numbers to zero, just the Allow numbers. Also, there is no way that I know of to disable certain key items in EE, such as the Alchemist's Stone and the Transmutation Table. I recommend disabling EE by changing the modloader.cfg file, and re-enabling it later if you want it.

Did you try strapping angry cats to your shoes and running in the mud?

Have any world backups? You could use NEI to give yourself the stuff back, or if it was in alchemy bags just recraft (or NEI) the bags...

Also, every time someone makes another thread like this without searching for an answer first, the search actually gets harder. Just keep that in mind.