Spotify app won't install on my iPhone 1 running iOS 3.1.3

[paulmasters]

Hi,

I restored my iPhone 1, the 2G version, with iOS 3.1.3. Now I cannot install the Spotify App. I select it in iTunes, hit sync and then the tick box disappears and the App is not installed. I have also tried the App Store on the iPhone but here the Install App just sits there with nothing happening.

The iPhone was fine running iOS 3.1.2 with Spotify. I wish I hadn't upgraded. Please help.

Thanks,

Paul.