On top of overwhelming mind shares Sony has in most part of EUrope, I would back SteveOrino about the impact of the RroD on top of an already adverse perception. I would also point to the live gold fees. Among Europeans the living standards vary and it's usually lower than in US by a healthy margin (US is super iniquitous and average wage are higher than most EU countries => mid classes have way higher buying power). Add to this lesser content than in US and a lot of people are reluctant to pay for online gaming.