I went into the debug file now that Juniper is working, something to do with:
DSSETUP_PARAMFILE not in cmdline parameters, download only
How avast and IE relate to this.... I haven't a clue.
00174,09 2010/11/30 19:33:44.281 3 SEM JuniperExt.exe JuniperSetupExt p2028 t234 JuniperSetupExt.cpp:285 - 'WinMain()' cmdline :Host=intranet.xxxxxxxx.com;BrowserType=;BrowserProxy=
00159,09 2010/11/30 19:33:44.281 3 SEM JuniperExt.exe JuniperSetupExt p2028 t234 dsSetupClientHelper.cpp:39 - 'DSSetupClientHelper::isSetupClientInstalled()' starting
00162,09 2010/11/30 19:33:44.281 3 SEM JuniperExt.exe JuniperSetupExt p2028 t234 dsSetupClientHelper.cpp:48 - 'DSSetupClientHelper::isSetupClientInstalled()' return true
00163,09 2010/11/30 19:33:44.281 3 SEM JuniperExt.exe JuniperSetupExt p2028 t234 JuniperSetupExt.cpp:251 - 'DSSetupClientHelperExt::checkInstallation()' already installed
00160,09 2010/11/30 19:33:44.281 0 SEM JuniperExt.exe JuniperSetupExt p2028 t234 dsRetrieveNameValue.cpp:38 - 'DSNameValueRetrieve()' name not found: DSSETUP_PARAMFILE
00170,09 2010/11/30 19:33:44.281 3 SEM JuniperExt.exe JuniperSetupExt p2028 t234 JuniperSetupExt.cpp:298 - 'WinMain()' DSSETUP_PARAMFILE not in cmdline parameters, download only
00198,09 2010/11/30 19:34:36.390 0 SEM JuniperExt.exe JuniperSetupExt p3496 t70C dsWinLogserviceApiLib.cpp:834 - '***' **************************************************************************************
00130,09 2010/11/30 19:34:36.406 0 SEM JuniperExt.exe JuniperSetupExt p3496 t70C dsWinLogserviceApiLib.cpp:835 - '***' JuniperExt.exe