Floorplan error: Permission denied - webtoolkit.aim.js

A little problem:

I uploaded a floorplan (simple) and it was oke.
Now i created a detailed image (small: max 80kb). I wanted to upload the new one. no luck. I deleted me Section. created a new one. Uploaded the new floorplan again. still no luck.

I saw i was getting an script error:

[i]Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET CLR 1.1.4322)
Timestamp: Mon, 27 Jul 2009 21:14:30 UTC

Message: Permission denied
Line: 40
Char: 9
Code: 0
URI: http://local.controlmyhouse.net/cmh/js/webtoolkit.aim.js[/i]

I din’t saw this before.
Running Vista + IE 8
Vera firmware 616.

Somebody any idea? ???

Oke, problem solved with Google Chrome. Still a strange error in IE