Step 1 : Start Microsoft Orca. Microsoft Orca is available as part of the Microsoft Windows SDK for Windows 7 and ,NET Framework 4 that you can download from the Microsoft website.
Step 2 : Open CiscoJabberSetup.msi.
a) Select File > Open.
b) Browse to the location of CiscoJabberSetup.msi on your file system.
c) Select CiscoJabberSetup.msi and then select Open.
Step 3 : Select View > Summary Information.
Step 4 : Locate the Languages field.
Step 5 : Set the Languages field to 1033.
Step 6 : Select OK.
Step 7 : Enable your custom installer to save embedded streams.
a) Select Tools > Options.
b) Select the Database tab.
c) Select Copy embedded streams during 'Save As'.
d) Select Apply and then OK.
Step 8 : Save your custom installer.
a) Select File > Save Transformed As.
b) Select a location on your file system to save the installer.
c) Specify a name for the installer and then select Save.
Note:- Please check the guide for the list of supported languages.