Ok thanks, will try to figure it out with the customer.

Converting a disk from ESX to a local disk seems to work fine.
If we take the converted vhdx and try to upload it to Azure, the conversion fails with the same error. Might be an issue with the customers tenant...

Hi, thanks for the quick reply. We are using vCenter Standard.
Do you mean that we should try to convert the VMDK to a local disk first instead to Azure? The customer is currently testing this and I'm waiting for his feedback

Hello, we are trying to convert from ESXi vCenter to Azure and we get the following error: The log file name: 'logs\V2V_Log-20231218-134407.log' (PID 2480) 12/18 13:44:07.275 14cc Facility ???INFO: CV2V_ConverterApp::InitInstance: SetDllDirectory: C:\Program Files\StarWind Software\StarWind V2V Conv...