Problem about updating phone!!

[Probleming]

HI!I already upadated got the version of 4.0.2.A.0.42 while already not the latest version!(Which is told by my pc companion)ask me to update to 4.0.2.A.0.62 which i try by updating by using pc companion too!but the problem is when every i at the step when the prepare the phone!It said the i got installation error-Unable to install or start phone software update component!!the is said update fail pls try again!!Any 1 facing the similar problem?

 

[Josh-SonyXperia]

On the previous time that I've seen this problem the most common solution has been to install/update Java on the PC.