Below are solutions to common problems but feel free to email us if you are still having any problems and we'll get back to you.
* If having purchased the game you get a license failure, this is because the purchase may take some time to be recorded on the Google license server. It will resolve within a few hours or you can try restarting your device and reinstalling.
* If you get "Not compatible with your device" from the Market App, please try clearing your Market App Cache (Settings, Applications, Market, Clear Cache) and restarting your device.
* If you purchase on the Android Market website rather than the Android Market App, you will be billed in British Pounds (GBP). Please use the Market App to be billed in your local currency. Sometimes this causes payments to be rejected because of the currency difference.
* If your download is declined, your credit card authorisation will have failed. Please update your card details (usually the address doesn't match) and retry the purchase.
* If the package will not install, particularly on 2.2, please try unmounting the SD card (Settings, Storage) during install and you can then move the game to SD card using (Settings, Applications) although you may need to reboot before this will work. This is an android platform bug. Please Google "Install Error -18" for full solution.
* Please note that if you are purchasing from within the EU, VAT will be added at the last stage of your purchase. We are sorry it is not possible for this to be more clearly shown at present.
* The game uses Google's standard licensing service. It will use the internet to retrieve a license which will expire periodically and then be automatically renewed. The longer you have the game, the longer the time between license renewals.
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thanks a lot for your help . Oh by the way if you don't know how to install Spirit HD.apk file. than you can follow this tutorial : how to install apk files in Android phones.