InDesign licensing product has stopped working.

After getting my computer back, I did some minor maintenance just to get it back to speed.
After doing the maintenance, I attempt to launch the InDesign CS4. Visualize my wonder to discover this unexplainable error warning show up on my display:

Licensing for this product has stopped working.
This product has encountered a problem which requires that you restart your computer before it can be launched.
If you continue to see this message after restarting your computer, please contact either your IT
administrator or Adobe technical support for help, and mention the error code shown at the bottom
of this screen.
Error: 150:30
https://helpx.adobe.com/support.html
What does this error means? Hope someone can help me out.
Thanks.
