Perception EDAC problem and need hotfix verion 40 for 17.2

Hi,

I have problem with EDAC connector when I use Cadence 17.2 (052) hotfix. 

It works with bare basic installation of 17.2 (000) and one person in the company have hotfix 40 and it seems to work too.

Anybody is use EDAC connector? Please give me some ideas.

And how can I down load an older version of hotfix?

Thanks,

Regards,

TiBo