In our tests (VBP 6.6), the InstallShield action does include a space between -l and the variable name for values provided in the Path fields on the Parameters tab. Please ZIP and send to
support@kinook.com:
1) The info from Help | About | Install Info
2) The .bld file
3) A build log file (with the 'Log the command-line' checkbox on the Options tab of the InstallShield step checked)
Thanks.