Even when we try to create a new VM we get the error.

Error while converting VHD: Server was unable to process request. ---> A parameter cannot be found that matches parameter name 'ComputerName'.
Server was unable to process request. ---> A parameter cannot be found that matches parameter name 'ComputerName'.
at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall) 
at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) 
at SolidCP.Providers.Virtualization2012.VirtualizationServer2012.GetJob(String jobId) 
at SolidCP.EnterpriseServer.VirtualizationServerController2012.JobCompleted(VirtualizationServer2012 vs, ConcreteJob job) 

Hi.

Have you configured Hyper-V as a local server in SolidCP service? If not, try setting it up as local.

Hi,

Yes,we have tried that,and we are still getting this error when trying to create a vm

Error while converting VHD: Server was unable to process request. ---> A parameter cannot be found that matches parameter name 'ComputerName'.

Try removing the ComputerName from the SolidCP HyperV service settings, and then configure it as local.