Map drives does not show in ICA session

Issue was reported when VDA was upgraded from 7.13 to 7.18.

When an ICA session was launched, mapped drives from VDA does not show up in ICA session.

Check the value of registry at Client.

Reg Value: HKLMSoftwareWOW6432NodeCitrixICA ClientEngineConfigurationAdvancedModulesClientDrive : NativeDriveMapping

It changes the value to FALSE from True, after the session was launched.

Procmon traces shows Icaconf.exe was changing the value from TRUE to FALSE

Icaconf.exe is a tool used to populate the registry based on the INI files in the “Configuration” directory.

Configuration directory of Citrix Receiver has multiple ini files.

A file named Module.ini has the value NativeDriveMapping = FALSE.

Change the value from FALSE to TRUE in the file.


Black Screen Flashes in double hop seamless session of published applications

Set below registry to 0 in both client and 1st hop VDA:

[32bit OS] HKLMSOFTWARECitrixICA ClientEngineConfigurationAdvancedModulesGfxRenderPresentDevice

[64bit OS] HKLMSOFTWAREWow6432NodeCitrixICA ClientEngineConfigurationAdvancedModulesGfxRenderPresentDevice

This registry is of DWORD type; create it if it’s absent.

By setting it to 0, GDI rendering device is used.


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