Well, one issue is probably the illegal copy of EQ Titanium that you are using. Other than that, you will want to try other servers and see if it is happening on every one you try or just a certain one. If it is only 1 server, then it is probably a server issue. If it happens on every server, then it is probably on your side.
You might also want to try different zones on the server you are trying. Some zones are more likely to cause the lag bug where you can't chat or cast spells or attack. We will need more info on your problem. But, until you get an actual legal copy of Titanium, you won't get any further support here. Not only are those illegal copies illegal and risk legal action from SoE towards the EQEmu sites, but none of the illegal copies are fresh installs of titanium, which is the requirement to play the emu bug free. Some might let you get on, but almost all of them will have multiple issues with certain zones, spells, and tons of connection and display issues. Getting a legal copy is the best 20$ you can spend
