Hi Yannick
I suppose this problem comes from Vista.
Nevertheless, you could try one of the 2 following solutions:
Uninstall the 5.9 version and install the 6.0 and try with it. It seems to me that advapi32.dll was no longer use and had been deleted form the librairies list.
If you prefer staying with 5.9 version, you could try to change the file runcode.pl (in the bin directory). You could comment the line 127 and try another times. As I remember, those librairies was only used for the protection of Telemac (which no longer exists)
Good luck