Virtualization

Hello;

I have to set the plugin works with the Office with two (2010 and 2007), so if I change manually the bold line through 12 instead of 14 as a way fi. Exe's Office installed, the plugin works.
How can we ensure to check the presence of the office and set the path according to the present office at the machine


<?xml version="1.0" standalone="no"?> <SOFTPKG GUID="0E77B7C0-F293-4B96-81CB-081AA006AF21" NAME="Microsoft Office Excel" VERSION="12.0.6214.1000"> <IMPLEMENTATION> <CODEBASE HREF="rtsps://%SFT_SOFTGRIDSERVER%:322/RQM PLUGIN EXCEL LIVR9865 1/RQM PLUGIN EXCEL LIVR9865 1.sft" GUID="DE73DA7D-C3B1-40A7-ABCB-1C0D4A91FBE3" PARAMETERS="" FILENAME="%CSIDL_PROGRAM_FILES%\Microsoft Office\Office14\EXCEL.EXE" SYSGUARDFILE="RQM PLUGIN EXCEL LIVR9865 1\osguard.cp" SIZE="3805270"/> <VIRTUALENV TERMINATECHILDREN="FALSE"> <POLICIES> <LOCAL_INTERACTION_ALLOWED>FALSE</LOCAL_INTERACTION_ALLOWED> </POLICIES> <ENVLIST/> </VIRTUALENV> <WORKINGDIR>%CSIDL_PROGRAM_FILES%\Microsoft Office\Office14</WORKINGDIR> <VM VALUE="Win32"> <SUBSYSTEM VALUE="windows"/> </VM> </IMPLEMENTATION> <DEPENDENCY> <CLIENTVERSION VERSION="4.6.0.0"/> </DEPENDENCY> <PACKAGE NAME="RQM PLUGIN EXCEL LIVR9865 1"/> <ABSTRACT/> <MGMT_SHORTCUTLIST> <SHORTCUT LOCATION="%CSIDL_STARTMENU%\RQM" FILENAME="" OVERRIDDEN="TRUE" DISPLAY="Microsoft Office Excel" ICON="%SFT_MIME_SOURCE%/RQM PLUGIN EXCEL LIVR9865 1 Icons/Microsoft Office Excel 12.0.6214.1000.ico"/> </MGMT_SHORTCUTLIST> <MGMT_FILEASSOCIATIONS> <PROGIDLIST/> <FILEEXTENSIONLIST/> </MGMT_FILEASSOCIATIONS> </SOFTPKG>