Users Guide

3
Troubleshooting
Running CCTK Displays Error Messages
If you get the following error message, then uninstall and reinstall Hardware Application Programming Interface (HAPI):
Required BIOS interface not found or HAPI load error.
Running CCTK On 32-Bit And 64-Bit Supported System
Ensure that you are running CCTK.exe based on the architecture of the system. If you are running CCTK in a 32-bit
supported system, in the installation directory, navigate to the x86 directory and run CCTK commands. If you are running
CCTK.exe on a 64-bit supported system, then navigate to the x86_64 directory, and run CCTK commands.
If you are running CCTK for 32-bit supported systems on a 64-bit supported system, then the following error message is
displayed: HAPI Driver Load Error.
If you are running CCTK for 64-bit supported systems on a 32-bit supported system, then the following error message is
displayed: Not a valid Win32 application.
Running CCTK On Windows Vista, Windows 7, Or Windows 8 When
User Account Control Is Enabled
If you are running CCTK on a Windows Vista system or later on which User Account Control (UAC) is enabled, then run
CCTK as an administrator. Right-click CCTK Command Prompt and select Run as administrator .
NOTE: On a Windows Vista, Windows 7, or Windows 8, if UAC is enabled, then a user with administrator privilege
cannot install or uninstall CCTK in the silent mode.
Running CCTK On Linux
When you install CCTK on a Linux system, the entry, modprobe dcdbas, is added in the /etc/rc.modules file. After
uninstalling CCTK, this entry is not removed.
TPM Activation
Trusted Platform Module (TPM) is an industry standard cryptographic module that provides attestation, integrity metrics
and reporting, and a secure key hierarchy. Dell client systems use TPM to verify if the state of the system has changed
between two boot cycles.
To activate and check the TPM activation:
1. If not set, set the BIOS password on the system. Type:
cctk --setuppwd=<new-BIOS-password>
2. If not enabled, enable TPM. Type:
cctk --tpm=on
3. Reboot the system.
17