I downloaded ACAD10 demo yesterday at the office to prompt my boss to upgrade she liked it. BUT! Now, this morning my ACAD 9 is refusing the valid protection key. I can't work. The boss does not like that.
I want to say that there was a problem with the WIBU key driver that's installed as part of Archicad 10, but I cannot say for sure. You might want to search the forum to see if you can find it (or someone else might post what the fix was)
I had a feeling it had something to do with that but I must say I have no idea what this WIBU driver thing is. We are actually ordering ACAD 10 as we speak but would like to get some work done. Should I dump all ACAD 10 items now or just the WIBU folder?