I have just had to reformat my XP (SP3)desktop pc and reinstall the programs. I have Sony PC Companion and a Xperia U mobile phone running Android 4.0.4.,kernal version 3.0.8+,build number 184.108.40.206.1.10.
The problem is when I connect the phone it is spotted as a Android device but not connected. It is not seen in PC Companion. seen as a Android device in Device Manager bit with a yellow exclamation sign.Also I get a message that the driver is not installed although I have MTP installed. Even in my computer there is no sign of it.
Any help would be welcome