I have updated our SEPM to the latest version (12.1.6 - (12.1 RU6 MP4) - 12.1.6860.6400) and exported Basic protection for servers installer for x64. Have installed it on various servers, but on one server setup launches, then SsaWrapper process appears and quits, then setup.exe quits also and nothing happens. The server is Windows Server 2008 R2 and i have already updated a few other servers with the same OS without problems. The server is currently running 12.1.6 - (12.1 RU6 MP1) - 12.1.6318.6100 client. I have tried uninstalling older client first, but it didn't help. Older client installs correctly with an exported setup.
This server has Ysoft SafeQ server running on it (java, tomcat, postgresql). I have tried stopping all the services of that system, but this didn't help either. And it never was a problem before, so probably not the cause.
Can't find any logs to see what is happening. EventLog also doesn't show any related errors.