an error occurred while opening a virtual disk. verify that the converter server and the running

Selamlar,

Şua adımları yaparmısınız. 

To disable SSL encryption for the converter worker:

1. Take a backup of the converter-worker.xml file. By default, this file is located at:
   • Windows 7/Server 2008 and Later – C:\ProgramData\VMware\VMware vCenter Converter Standalone
   • Windows Vista, XP and 2003 Server – %ALLUSERSPROFILE%\VMware\VMware vCenter Converter Standalone
   • In older Windows versions – %ALLUSERSPROFILE%\Application Data\VMware\VMware vCenter Converter Standalone
2. Open the converter-worker.xml file using a text editor.
3. Locate the tag pair <useSsl></useSsl>. It is located inside the <nfc> tag and has a value of true.
4. Change the value to false.
5. Save and close the file.
6. Restart the VMware vCenter Converter Standalone Worker service on the machine 

http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2020517  incelermisiniz 

Kolay gelsin.