Xenapp 7. 6 Connectivity issues Xen. Fl Studio Choir Samples'>Fl Studio Choir Samples. App 7. x. Hi,I think Im having a similar issue. Workspace Environment Manager previously Norskale as many people may be familiar with is a recent aquisition by Citrix that will fill the gap when it comes to. Recent Posts. StepbyStep Install Citrix XenApp 7. Daz &Amp; Wc West Coast Gangsta Zip. Server VDA April 6, 2017 StepbyStep Install Citrix XenApp XenDesktop 7. Delivery Controller April. Im also using XA 7. My DDCs are on Windows 2. R2 and my VDAs are on Windows 2. R2. Users sometimes try to connect but dont see anything appearing on their screen. When I check the session via Director I can see an active session on one server but there are no applications open. I have to log off the user manually. The Eventlog of my VDA has the following entries System Log Source picadm, Event ID 1. Timeout waiting for response message from client 0. Force Uninstall Citrix Storefront' title='Force Uninstall Citrix Storefront' />E0. A0. 00. 00. 00. 00. F1. 03. 00. C0. 00. E0. 00. 80. 00. 00. Source Service Control Manager, Event ID 7. A timeout 3. 00. Um. Rdp. Service service. Source Service Control Manager, Event ID 7. A timeout 3. 00. Nla. Svc service. Source Service Control Manager, Event ID 7. The Citrix Stack Control Service service terminated unexpectedly. It has done this 1 times. Application Log Source Application Error, Event ID 1. Faulting application name SCService. Faulting module name MSVCP8. Exception code 0xc. Fault offset 0x. Faulting process id 0x. Faulting application start time 0x. Faulting application path C Program Files x. CitrixSystem. 32SCService. Faulting module path C WindowsWin. Sx. Samd. 64microsoft. MSVCP8. 0. dll. Report Id cbe. Source Citrix Desktop Service, ID 1. The Citrix Desktop Service cannot connect to the delivery controller http server 8. CitrixCds. ControllerIRegistrar IP Address x. At the same time the eventlog on the DDC shows this entry Source Citrix Broker Service, ID 1. The Citrix Broker Service failed to broker a connection for user DOMAINUser to resource Windows Explorer. A communication error occurred when attempting to prepare the virtual machine server. Source Citrix Broker Service, ID 1. The Citrix Broker Service failed to broker a connection for user DomainUser to resource Windows Explorer. The Citrix Broker Service cannot find any available virtual machines. I have installed all recommended hotfixes on the VDA http support. Optima Nova Pro Font.