Hello
We recently did an upgrade from TS 6.5 SP2 to TS 6.7.1 on Windows 2003 SP1. For the most part, when users hit preview in a DCT they get a preview error. The error that is displayed in the iwutild.log is
Error: Impersonation failure user= HS\Author1; argcount=18; errCode=1317; cmd=D:\iw-home\iw-perl\bin\iwperl.exe

\iw-home\bin\iwpt_compile.ipl -pt Y:\default\main\admin\Development\WORKAREA\development_wa\templatedata\intranet\weather\presentation\weather.tpl -ofile Y:\default\main\admin\Development\WORKAREA\development_wa\1164928379596_Author1_preview.html -iw_pt-dcr Y:\default\main\admin\Development\WORKAREA\development_wa\templatedata\intranet\weather\data\**** -iw_pt-preview -smartwrite -manifest Y:\default\main\admin\Development\WORKAREA\development_wa\zz_tst_Author1_0_manifest -oprefix zz_tst_Author1_0_ -iw_include-location Y:\default\main\admin\Development\WORKAREA\development_wa -osenc CP1252 -umask 0113
However, when I change "impersonate_without_password" in iw.cfg to false instead of the default true, we don't see any preview errors.
Can someone elaborate on what this setting does and why when it is set to false we don't get impersonation errors? What are the limitations by setting this attribute to false?