I have been an InstallShield Express user for over 10 years and this problem has stopped me dead in my tracks. If I don't get it resolved, I am going to have to find another product. I had no problems until last week when suddenly I started getting the error listed below in the log file. Please, please help me resolve this problem as I am facing deadlines and cannot see the light at the end of the tunnel.

I am trying to build a Single Image.

Log file showing error:

Building CAB files...
Data1.cab built
Files built
Media table successfully built
Started signing GN214.151 Online Help Documentation.msi ...
Successfully signed: GN214.151 Online Help Documentation.msi
ISEXP : error -6003: An error occurred streaming 'C:\Applications_RoboHelp\GN214.151\InstallShield Prep\GN151 Prep\Express\SingleImage\DiskImages\DISK1\GN214.151 Online Help Documentation.isc' into setup.exe
ISEXP : error -6003: An error occurred streaming 'C:\Applications_RoboHelp\GN214.151\InstallShield Prep\GN151 Prep\Express\SingleImage\DiskImages\DISK1\GN214.151 Online Help Documentation.msi' into setup.exe
Setup.exe created
Started signing setup.exe ...
Successfully signed: setup.exe
Automatic update notification disabled
Express\SingleImage - 2 error(s), 0 warning(s)Express\SingleImage - 2 error(s), 0 warning(s)