there's a shared folder on windows 2012 server. We have a customized software which accesses the folder and create folders under the shared folder. But it can't. there's no error message because it's compiled software and can't show the error detail.
I checked permission on the shared folder and tried to create/delete folder using Windows Explorer and CMD from the trouble machine and others, it goes through. So, I don't think it's the permission problem to the folder and domain users. Something has to do with the software can't create the folder on it.
We just replaced the server from windows 2003 to windows 2012, and the software vender keeps saying something has to do with windows permission. could it be UAC thing?