Invalid serial number
Hello, yesterday I purchased The Sims 3. It installed without problem and I created an Origin account using the serial number given on the inside of the Sims box. This worked fine, but then when I loa...
Forum Discussion
Try logging in at Thesims3.com with the same data as in Origin. I'm not exactly sure how it works with new accounts but if you have an existing ones, the game should auto-register.
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