Comments on: iSeries Client V5R3 with sp SI28055. iSeries Navigator comes up with cwbunnav.exe error. http://itknowledgeexchange.techtarget.com/itanswers/iseries-client-v5r3-with-sp-si28055-iseries-navigator-comes-up-with-cwbunnavexe-error/ Sun, 26 May 2013 01:40:27 +0000 hourly 1 By: tpinky http://itknowledgeexchange.techtarget.com/itanswers/iseries-client-v5r3-with-sp-si28055-iseries-navigator-comes-up-with-cwbunnavexe-error/#comment-53369 tpinky Thu, 22 May 2008 19:43:18 +0000 #comment-53369 IS the PC is using an ATI video adapter and dual displays. The ATI driver Version 6.14 is incompatible with the Java™ Run Time Environment that iSeries Navigator ships. After updating the ATI driver to Version 7.x, iSeries Navigator runs fine.

On some other issues after the user completely uninstalled and reinstalled iSeries Access for Windows and installed the V5R3 Service Pack SI18398, the problem was no longer reported.

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