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Table Of Contents
ThinApp User’s Guide
10 VMware, Inc.
Applications That ThinApp Cannot Virtualize
ThinAppcannotconvertsomeapplicationsintovirtualapplicationsandmightblockcertainapplicationfunctions.
Youmustusetraditionalinstallationtechnologiestodeploysomeapplicationtypes.
Applicationsthatdonotnativelysupportthedeploymentoperatingsystem.
Ifanoperatingsystemdoesnotsupportthenativeinstallationofanapplication,thatoperatingsystemis
notasupportedThinAppdeploymentplatformforthatapplication.
Applicationsrequiringinstallationofkernelmodedevicedrivers
ODBCdriversworkbecausetheyareusermodedrivers.
Antivirusandpersonalfirewalls
Scannerdriversandprinterdrivers
SomeVPNclients
Device Drivers
ApplicationsthatrequiredevicedriversdonotworkwhenpackagedwithThinApp.Youmustinstallthose
devicedriversintheiroriginalformatonthehostcomputer.BecauseThinAppdoesnotsupportvirtualized
devicedrivers,youcannotuseThinApptovirtualizeantivirus,VPNclients,personalfirewalls,anddiskand
volumemountingrelated
utilities.
IfyoucaptureAdobeAcrobat,youcanmodifyandsavePDFfiles,butyoucannotusethePDFprinterdriver
thatenablesyoutosavedocumentstoPDFformat.
Shell Integration
SomeapplicationsthatprovideshellintegrationhavereducedfunctionswhentheyexistinaThinApp
package.Forexample,avirtualapplicationthatintegrateswithWindowsExplorercannotaddspecificentries
totheWindowsExplorercontextmenus.
DCOM Services that are Accessible on a Network
ThinAppisolatesCOMandDCOMservices.ApplicationsthatinstallDCOMservicesareaccessibleonthe
localcomputeronlybyothercapturedapplicationsrunninginthesameThinAppsandbox.ThinAppsupports
virtualDCOMandCOMonthesamecomputerbutdoesnotsupportnetworkDCOM.
Global Hook Dynamic Link Libraries
SomeapplicationsusetheSetWindowsHookExAPIfunctiontoaddaDLLfiletoallprocessesonthehost
computer.TheDLLinterceptsWindowsmessagestocapturekeyboardandmouseinputfromother
applications.ThinAppignoresrequestsfromapplicationsthatusetheSetWindowsHookExfunctiontotryto
installglobalhookDLLs.ThinApp
mightreducetheapplicationfunctions.
Recommendations for Installing ThinApp
WhenyouinstallThinApp,considertherecommendationsandbestpracticesforthesoftware.
Using a Clean Computer
VMwarerecommendsusingacleancomputertoinstallThinAppbecausetheenvironmentaffectsthe
applicationcaptureprocess.AcleancomputerisaphysicalorvirtualmachinewithonlyaWindowsoperating
systeminstalled.Inacorporateenvironmentwhereyouhaveabasedesktopimage,thebasedesktopimage
isyourclean
computer.Thedesktopcomputermightalreadyhavesomecomponentsandlibrariesinstalled.