Thought I'd toss in patch 4 and the Titan pack the other day, and since doing so I am getting some serious mini lockup/pauses and is running very rough, bordering on unplayable.
Uninstalled UT3, reinstalled and then only patched to 4 (without titan), same issue.
Uninstalled again, reinstalled with patch 3, tada! silky smooth game play once more but unable to access some servers due to patch 4 requirements.
Anyone else have these problems or am I the only "lucky one" on the planet?
I'm just about to toss in patch 5, but am not going to hold my breath.