i cant get the master degree because of HFSS, plz help

Dear All,

I'm Looking for the latest version of the HFSS , which is V. 10 , because the one that I'm using right now (V.9) is unable to solve the problem that I'm trying to simulate ( an 8-slot magnetron cavity microwave power amplifier) and the company declared that clearly in the V.10 Manual at page 139.

so please if any body knows a way to get it in a good university conditions or a place to go to download it please let me know because i need it urgently as I'm stuck and i cant go further in my masters research any more.

Note: i contacted "Ansoft" trying to get a free student version but they refused.

thank you so much in advance
Best Regards,
Goher