The wbemcomn.dll is part of Windows, but there are reports of some malware able to disguise with that name to be in your system. One possible error is that your antivirus is not liking swarmagent, so in this case you can use another antivirus or add swarmagent to the list of exceptions. The best course of action would be run a system check which will verify all windows components and see if everything matches the source. For a system check follow these steps:
- open a command prompt window as administrator
- type at the prompt: sfc /scannow
- hit ENTER and wait for the tool to finish the diagnostic
Let us know your findings.