Hello,
I had perused other existing posts regarding installation errors for CCSv4 and judged that this is a new query after all.
My customer is trying to install this version with his notebook's spec:
"Microsoft Windows XP Professional Version 2002 Service Pack 2 Intel Pentium M 1.86GHz 2GB RAM
Windows: German Language"
His problem stated reads: "The installation of CCS 4.2.1. as well as CCS 4.1.0 stops always at "Installing Spectrum Digital Emulation Drivers" -> "Cleaning up install..."

He has already checked the CCS FAQ and tried modifying the Windows Language setting temporarily to English for the installation. that didn't help. The funny thing is, the mentioned log files "C:\TI_InstallLog.txt " or "TI_CCSv4_Install.log" - he could not locate. I've asked him to check for hidden files on windows. Nevertheless, since it's a windows machine, i thought i might find somebody suggesting me ways to get past this.
Thanks.