as 4 root issue, I had same problem once.. im on x10i, I did I either step 2 o 3 again n it was fine (not sure which step deals with rooting the phone.. but it wil b the one needed to be done) - not sure about how it would work if your have a x10a!
Hope it helpz!!
Sent from my rooted x10i using swype via xda!!
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