inboxua:
I have the original HTC Desire S.
If I search for "netdvrviewer" in Market (from the phone) I get "There are no matches in Android Market...".
And in a browser from my PC it says "This app is incompatible...". Here's the screenshot from an Android Market web version.

I tried installing this app the same way on Samsung I5700(custom2.1), HTC Hero(2.1), HTC Desire HD(2.2) - no problems.
BTW, other manufacturers' DVR apps work OK (e.g. DMSS-Pro).

The problem you can not find "netdvrviewer" on Android Market would due to the market platform. But you can refer to this link to download from our server "[size=11.5pt]http://cqax.meibu.com/DownLoad/temporary/MobileClient.apk



", install it, and try to log in your DVR Server. Please make sure there are some registered cameras in the DVR Server software, also you should input a right ID and PASS when you log in.
If this is not work eigher, please get some error message on your Android phone and some screen shots for me.

  Best Regards!