manual
106  Troubleshooting and support  Getting Started Guide 
install to complete could not 
be run. Contact your support 
personnel or package 
vendor.”: 
  “Setup failed to launch 
installation engine: Access is 
denied.” or: 
  “Error installing Ikernel.exe, 
access is denied.” 
5. Ensure that the following Microsoft Windows technologies are 
installed correctly and not corrupt: 
  Microsoft Windows Management Instrumentation (WMI) 
  Microsoft Windows Installer 
  Microsoft .Net Framework 
  Microsoft Data Access Components (MDAC) 
6. Ensure that the following system libraries located at 
<Windows\System32> are correctly registered: 
  urlmon.dll 
  Oleaut32.dll 
  ole32.dll 
  Actxprxy.dll 
  Shell32.dll 
  Shdocvw.dll 
  Mshtml.dll 
  Browseui.dll 
  Scrrun.dll   
To register system libraries perform the following steps: 
a. Click Start and select Run 
b. Key in: cmd.exe 
c. Key in: regsvr32 <path & filename of dll> 
Example: regsvr32 c:\windows\system32\urlmon.dll 
7. Place the installation file in a temporary directory on the server 
where you are installing the GFI product and retry installing GFI 
MailEssentials. 
8. Check Distributed Component Object Model (DCOM) 
permissions as explained in: 
http://support.microsoft.com/default.aspx?scid=kb;en-us;295278 
NOTE: For more information on how to resolve common Windows 
Installer problems refer to: 
http://support.microsoft.com/default.aspx?scid=kb;en-us;555175 
9.3 Knowledge Base 
GFI  maintains  a  comprehensive  Knowledge  Base  repository,  which 
includes answers to the most common installation problems. In case 
that  the  information  in  this  manual  does  not  solve  your  installation 
problems,  next  refer  to  the  Knowledge  Base.  The  Knowledge  Base 
always has the most up-to-date listing of technical support questions 
and patches. Access the Knowledge Base by visiting: 
http://kbase.gfi.com/ 
9.4 Web Forum 
User  to  user  technical  support  is  available  via  the  GFI  web  forum. 
Access the web forum by visiting: 
http://forums.gfi.com/.  










