Problem deleting App-v registry keys App-v 5 SP2 HF4

Hi,

I am having trouble deleting registry keys within a virtual registry.

Environment: Server 2008R2, citrix Xenapp 6.5 , App-v 5 SP2 HF4

The situation is as follows.

When I run a CMD.exe /appvve:(packageguid) and I try to add a registry key by doing "reg add HKEY_CURRENT_USER\Software\test\test" the key is nicely added to my virtual registry on the RDS server under HKEY_USERS\SID\Software\Microsoft\AppV\Client\Packages\package GUID\REGISTRY\USER\SID\Software\test\test

If I then try to delete the reg key by doing "reg delete HKEY_CURRENT_USER\Software\test\test" the key won't be deleted although the system states it successfully deleted the regkey and when I try to delete it a second time the system states that it can't find the regkey even though I can still see it.

if the key contains values then the values are deleted the first time but the key remains and the second time the system states that the key doesn't exist