When you say you have had no success with mobile.voxalot.com, what problems are you seeing? It works just fine on my phone - although that probably doesn't make you feel any better :-)
For us to fix
Voxalot - Home to work with Windows Mobile 5 is going to require a little work. Making a change to buttons across the whole application is going to require a major retest cycle across all browsers and operating systems, so in the meantime, I am keen to make sure that you can at least still use mobile.voxalot.com.
Apologies again for the inconvenience.
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craig