AutoCAD splash screen starts up and then closes (Standalone)
Issue
When running the software, it becomes unresponsive and freezes your computer. When you restart the computer and you try to restart AutoCAD, the splash screen starts up and then closes down with no apparent error message.
This file contains all activations for all 2010 and 2011 products. You will need to re-register all your products if this file is renamed/deleted.
4. Restart AutoCAD and it will automatically re-register via Register Today and it will start up as expected. A new adskflex_*_tsf.data file will be created when you re-register your product.
*If the a new adskflex_*_tsf.data is not created even after restarting the machine.
Make sure "FLEXnet Licensing Services" is running and it should be automatic.
Even after completing all the steps it's not working, then we need to uninstall the AutoCad completely. Install AutoCad again and need to do the ofline activation.
For Offline activation key you need to send a request to AutoCad from your registered email.
Applies to: AutoCAD® 2013 AutoCAD® 2012 AutoCAD® 2011 AutoCAD® 2010.
AutoCAD splash screen starts up and then closes (Network)
Issue
When running the software, it becomes unresponsive and freezes your computer. When you restart the computer and you try to restart AutoCAD, the splash screen starts up and then closes down with no apparent error message.
Solution
For a network version of AutoCAD, you will need to delete the following file:
CascadeInfo.cas.
When you restart AutoCAD, it will re-create this file. This file is located in the following directory:
Windows Vista/Windows 7 C:\ProgramData\Autodesk\ADLM
Windows XP C:\Documents and Settings\All Users\Application Data\Autodesk\ADLM
Corrupt CascadeInfo.cas file results in failure of cascading functionality
Issue
Cascading functionality is lost due to a corrupt CascadeInfo.cas file.
Solution
If the CascadeInfo.cas file is corrupt due to a power failure or any reason, cascading functionality will not be available. This issue only applies to network licensed products and does not affect stand-alone licensed products.
Example:
Given the following cascading sequence and a license server with a license for Product B & Product C:
Product A -> Product B -> Product C
Cascading failure may present itself in the following way:
Startup Problems:
Scenario 1: A product that did not have its own license and that was previously starting by using a shared license through cascading will fail to start.
Example: The Product B license is available on the server. If the CascadeInfo.cas file is corrupt, Product A will not start on license B.
Example: The Product B license is borrowed to a system where Product A is also installed. If the CascadeInfo.cas is corrupt, Product A will not run on the borrowed license.
Example: If Product B is already running and CascadeInfo.cas is corrupt, Product A will not share the B license and will fail to start.
Wasted licenses:
Scenario 2: An already running product will fail to cascade up to and share another license.
Example: Product B is already running then Product C starts up. If CascadeInfo.cas is corrupt, Product B will not switch over to share product C's license after a few minutes.
Expected Log File output
Here is the expected log file output. You should see a fatal error message with a vendor id of 10 (eVendorIDCascade) and a vendor error of 6 (ADLM_CASCADE_STATUS_DECRYPTION_ERROR). It will also be followed by an AdlmInt error of 47 (ADLM_STATUS_ERROR_CASCADING_OPERATION) or 2 (ADLM_STATUS_INTERNAL_ERROR).
