Hey you dynamips users out there. I have been scratching my heading trying to get my GNS3 to work on my laptop with Ultimate Vista loaded on it. I discovered that my path was wrong in the default configuration of my Dynamips preferences in the preferences drop down menu option in my GNS3 gui. This is what it should be:
C:\Program Files (x86)\GNS3\Dynamips\dynamips-wxp.exe
Read yours carefully and browse to find the dynamips-wxp.exe program don’t just look at the path and say “it looks good” browse for it; it will show to be not there. You need to browse to find the actual program and then click on TEST and it will work.
Phewww!!!