Hello,i have been testing windows 7 for a few days now but i encountered a issue with the DHCP management. the event viewer displays this :Event Id 7Application RPC-EventsPossible Memory Leak. Application ("C:\Windows\system32\mmc.exe" "C:\Windows\system32\dhcpmgmt.msc" ) (PID: 1876) has passed a non-NULL pointer to RPC for an [out] parameter marked [allocate(all_nodes)]. [allocate(all_nodes)] parameters are always reallocated; if the original pointer contained the address of valid memory, that memory will be leaked. The call originated on the interface with UUID ({6bffd098-a112-3610-9833-46c3f874532d}), Method number (2). User Action: Contact your application vendor for an updated version of the application.

What is the version of your Windows 7 system, and where is the USMT from? Currently for Windows 7 systems, only RSAT for Windows 7 RTM can be downloaded. Remote Server Administration Tools for Windows 7 You may follow the steps to uninstall the existing RSAT, then download and reinstall it.Arthur Xie - MSFT

i'm useing the MSDN version of Windows 7Windows 7 enterprise

How does it work if you uninstall anti-virus and disable firewalls on the server and client computers? You may also reinstall the program and see the result.Arthur Xie - MSFT

Hello, i have been testing windows 7 for a few days now but i encountered a issue with the DHCP management. the event viewer displays this : Event Id 7 Application RPC-Events Possible Memory Leak. Application ("C:\Windows\system32\mmc.exe" "C:\Windows\system32\dhcpmgmt.msc" ) (PID: 1876) has passed a non-NULL pointer to RPC for an [out] parameter marked [allocate(all_nodes)]. [allocate(all_nodes)] parameters are always reallocated; if the original pointer contained the address of valid memory, that memory will be leaked. The call originated on the interface with UUID ({6bffd098-a112-3610-9833-46c3f874532d}), Method number (2). User Action: Contact your application vendor for an updated version of the application. This reeks of a bad driver somewhere that is not working right.Vote if answered or helpful, I am running for Office (joke)! IT/Developer, Windows/Linux/Mainframe Server: IBM PC 300GL, Pentium III 667, Linux Server, has a 137GB disk limit, making it useless for upgrading my chess site Workstation: Asus M2NBP-VM CSM motherboard, AMD 4200+ 65W CPU, 2GB RAM, ATI x600, 320GB storage with 160GB for backups, Windows 7 Ultimate x64 Signature Edition.

Have the same problem here but at least some differences, we have 2 dhcp server, one mmc is working and the the second i have the mmc crash but for the two i havethe leak memory error. Note that i already have the same problem with vista before. <strong>Fuite de mémoire possible. Lapplication ("C:\Windows\system32\mmc.exe" C:\Windows\system32\dhcpmgmt.msc) (PID : 4060) a transmis un pointeur non NULL à RPC pour un paramètre [out] marqué [allocate(all_nodes)]. Les paramètres [allocate(all_nodes)] sont toujours réaffectés ; si le pointeur initial contenait une adresse mémoire valide, cela entraînerait une fuite de cette mémoire. Lappel provenait de linterface avec lUUID ({6bffd098-a112-3610-9833-46c3f874532d}), Numéro de méthode (2). Action utilisateur : contactez le fournisseur de lapplication pour obtenir une version mise à jour.</strong> and the mmc error <strong>Nom de lapplication défaillante mmc.exe, version : 6.1.7600.16385, horodatage : 0x4a5bc3f1<br/> Nom du module défaillant : dhcpsnap.dll, version : 6.1.7600.16385, horodatage : 0x4a5bd9ba<br/> Code dexception : 0xc0000005<br/> Décalage derreur : 0x00039732<br/> ID du processus défaillant : 0xfdc<br/> Heure de début de lapplication défaillante : 0x01ca5bd89d12fe17<br/> Chemin daccès de lapplication défaillante : C:\Windows\system32\mmc.exe<br/> Chemin daccès du module défaillant: C:\Windows\system32\dhcpsnap.dll<br/> ID de rapport : e0d478d7-c7cb-11de-8440-005056c00008</strong>