Okay, not sure if anyone else has experienced this. I got a new computer a few months ago. I have Poser installed on the computer. I have not had any problems installing content on the program. Today I decided to try and install Miki4. I downloaded her latest update SR3 and tried to install it. I have tried pointing it to both the content and to the program itself on both versions of poser that I have installed, P9 and PP14. I keep getting this message after the installer initiates-- My OS is Windows 8. I have tried disabling my firewall to no affect. I attempted to use some other Poser installers and got the same message so it is not a problem with a corrupted Miki4 file. 

Does anyone have any ideas.

"People who attempt define what art is or is not, are not artists"---Luminescence