PVTsim 13 problm

assalamu alaikum.wr wb ..
dear all ..
i am beginner here..and i have trouble experience in using PVTsim13 and olga 2000 ...
first of all i start to install Olga 2000 in my PC.. of course with the instruction given and it is not simple..well finally is done.. finally i can use it... but..when i try to use my PVTsim13 after the installation there is an error message came with it. which said "The version required is higher than available license".
before that I've been try the reverse but also still not working only the the PVTsim work but the Olga2000 not. so Please anyone who can help me to solve this problem .. i would appreciate it to anyone who can fix this and solving this case.. once again please i am desperate to find the solution ASAP thanks..

My best Regards
mustofa_albar@lycos.com