I have built 2 x windows 2003 r2 servers, during the teaming of two nics, the nics would not team correctly due to an issue with the switch I was connected to, only one nic would work, the second was disabled.
Windows went into a high security mode and wouldn't allow me to run or install any exe files.
After the network issue was resolved and i successfully teamed the network cards, but windows still wont allow the installation of .exe's etc.
Troubleshooting as below
I've removed the server from the domain and re-added.
Tried removing the block notification as suggested below but this ineffective as it effects every .exe file.
I've removed Data Execution Protection as suggested below but the problem is the same.
This problem is the same on both servers that suffered this teaming issue, there is a block on all files and an error message with a permissions message appears is attached.
I think the only option now is to fully rebuild the servers.
Here is the error message:
Windows cannot access the specified device, path,or file. You may not have the appropriate permissions to access the item.