Fail to Install 64bit Real-Time Windows Target

Hi there,

I have a 64 bit windows server and both 32 bit and 64 bit Matlab installed. I try to install Real-Time Windows Target realtime kernal using "rtwintgt -setup" command, I got below error.

*Error using rtwintgt>ErrorDialog (line 345) It is not possible to use 32-bit version of Real-Time Windows Target on a 64-bit operating system. Please use the 64-bit version instead.

Error in rtwintgt (line 51) ErrorDialog(prompt, message('rtwin:installer:incompatible32on64'));*

This happens in both windows 32bit and 64bit matlab. Does anyone know how to solve this problem?

Wei