Problems Using ASPR7 on IIS7

I loaded the ASPR7b build from July 20 and put it on a Win2008/IIS7 environment.

Generated a one grid project with login and now getting Internal Server 500 error.

I think I took all steps suggested in forum and microsoft, but still getting this error on first browse...
Microsoft VBScript compilation error '800a0408'

Invalid character

/ethicsexport/login.asp, line 31

$layout["fields"] = array();

^
So far I've Enabled Parent Paths, and a few other things, but can't get it.

Is this a beta issue or am I missing some IIS7 settings ?
Any Ideas ?

Thanks.

Paul.