I am using WidowsXP Pro and BOClean 4.23. I did read all of the instructions.
I installed the Application with all necessary permissions - and behind a D-Link Router. For a period of time all went well. I had the Comodo Firewall Pro to accept BOClean and initially, BOClean updated regularly.
Nothing had changed on my computer when I received the first warning pop up. As I was already using the internet, I assumed the Comodo server might be at fault. For a time, BOClean updated as normal when I received another warning - this time it did not rectify.
What I cannot understand is that BOClean worked flawlessly with the other installed security, and for some unknown reason, went belly up.
I have uninstalled BOClean to see what transpires. I feel a bit naked without BOClean.