Peter,

> I remembered testing it on a Vista PC with D7 about 2 weeks back and it
> worked fine. After reading these (error) messages, I tried installing
> 4.9.14 onto my Windows 7 machine with D7 and got the same problem. No
> compiling happened and nothing was installed.
>
> Please advise.

Is there anything in the logs folder?

Thanks,
Jason