Hi! Thanks for reporting not working builds. I fixed it, just redownload beta1 from http://pda.jasnapaka.com/prssr/beta/. The problem was incorrectly linked dll in QVGA version, VGA version was ok. Those of you who had problem with error "'pRSSreader.exe' is not a valid Pocket PC application.", redownload and reinstall 1.3.3 beta1. There was another problem with uninstallation. pRSSreader was unable to uninstall itself. This was caused by a mistake in the howto that I used for creating the install/uninstall module. This problem is now fixed. Also if you have 1.3.3 beta1 working redownload and reinstall it. If you are unable to do so, you can uninstall pRSSreader manually: 1. Disable today plugin, if it is active 2. Delete registry keys: HKCU\Software\DaProfik\pRSSreader HKLM\Services\pRSSreader HKLM\SOFTWARE\Microsoft\Today\Items\pRSSreader HKLM\SOFTWARE\Apps\David Andrs pRSSreader 3. reboot the device 4. delete files: \windows\AppMgr\David Andrs pRSSreader.dll \windows\David Andrs pRSSreader.unload \windows\zlib1.dll \windows\libexpat.dll \windows\prssrtoday.dll \windows\prssrenc.dll \windows\prssrsrv.dll <installation path>\pRSSreader -- David -- pRSSreader development mailing list prssr-devel-ml@xxxxxxxxxxxxx //www.freelists.org/archives/prssr-devel-ml