Dear Jorge,
we didn't try to install VS6 on Win7 because we heard of some incompatibilities and won't get in trouble with this.
We switched to Java generator a while ago and do some testing with PleXML, the XML/XSL Framework for getting out-of-the-box (nearly) web-clients from allabout software GmbH, Hamburg, Germany.
As soon as I hear from somebody testing VS6 with Win7, having success, I will post it for you.
I hope you are pretty well and healthy, having fun with Plex.
Regards,
Axel