I\'m trying to update Android Studio from 0.5.1 to 0.5.2 on two separate Windows machines, one with Windows 7 Pro 64-bit and one with Windows 7 Enterprise 64-bit.
I get
I solved a similar problem while updating Android Studio by just closing all other running applications, such as Firefox and restarted the update process.
It seems that a file is just by another program and it cannot be accessed by Android Studio.
Another way to solve this problem is to delete all files in the corresponding folder, such as: User/AppData/Local/Temp