Custom Blocking "cyberslots" CLSID not working

Recently I noticed an issue with Custom Blocking not working with cyberslots (CLSID = D27CDB6E-AE6D-11cf-96B8-444553540000).

For some reason after a reboot or shutdown I find the cyberslots ***Unchecked*** and in red.

I run my anti-virus regularly and have it set for extreme sensitivity to PUPs and always get a clean result.
Also I have checked with malware tools with clean results.

I have verified the CLSID and the format in the customblocking.txt file seems OK.

Are there issues with this CLSID?
Anyone else have this issue?

Any suggestions would be Greatly Appreciated.

Using Windows Vista, SP2
HP Laptop w/intel dual core
3GB RAM

 

This issue seems to have resolved after last weeks Microsoft updates

Could this be possible?

 

I believe that CLSID is associated with Shockwave Flash. It's possible that something (maybe Flash itself, a Group Policy, or other software) was removing your change.

 

Thanks for the input.

Not GP I am not using it here, but Flash, that's another story.
For what it's worth, there was also a new release of Flash last week...