Follow along with the video below to see how to install our site as a web app on your home screen.
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You don't install apps on the pc you do it with a file manager on your phone. So mount your sd when you connect to the computer and transfer the app to it, then with a file manager on your phone install it.

do you have astro file manager?
if not, download it from the market, its one of the most useful tools to have
also get barcode scanner for using the QR codes
heres what i did...
assuming you already have the HTC_IME keyboard installed
1. create the keyboard
2. download onto the phone using the generated QR code
3. open the file using astro file manager
4. click Open App Manager
5. click uninstall
6. click install
7. go back into your sms app and long press the text editor and select 'Input Method'
8. select HTC_IME mod
done
Also go to language and keyboard settings and enable it.
First follow this:
http://androidforums.com/sony-ericsson-xperia-x10/195479-how-install-htc-keyboard-step-step.html
To use the keyboard you made you will need to uninstall the one that you previously used in that thread. Install your new keyboard the same way. You can only have one theme of keyboard installed at one time AFAIK.

