Don't ever invest with this company

I left my employer end of August and I submitted everything that had been required, I was told to wait 4 to 6 weeks because of the delay they have with the 2pot system so I waited, on the 8th of November u received am email that I chose to invest with them of wich that communication have never occurred, since the 8th of November I have been calling them everyday but they fail to give my money they don't even respond to emails, when you call they will put you on hold for 30mins and come back with stories, not to mention each person you speak to gives you a different time frame. Now I have been told my claim is with the administrator named Nolwazi and everytime I call I'm being told she is not at her desk. I need my money please help