I've had a problem with one live site (DNN 4.5.3). I've recreated it on my local host.
I'm using a modified DNN Gray skin, fixed width horizontal (basically a different logo and a background image.)
In IE7 when I click a menu item, I will get a quick indicator in the lower-left part of the browser window that as error has occured. I managed to get this to stay on long enough to see the entire message:
Line: 53
Char: 1
Error: Object expected
URL: http://localhost/site name/directory/tabid/54/Default.aspx
The line and tabid numbers change depending on which item in the menu I click.
When checking this is Firefox, I will see an indicator in the lower-right corner of the browser that an error has occured in red letters, i.e. 1 Error, but that quickly goes away. I was able to view this error just long enough to see this:
TABLE1_onclick is not defined
onclick(click clientX=0, clientY=0)
This is apparently located in Default.aspx, line 1.
Upgrading to DNN 4.6.2 is not an option as this client has already purchased - and the site is live - on an economy hosting plan at GoDaddy and GoDaddy doesn't offer/allow anything other than 4.5.3 for that plan. However, I'm not having this difficulty with other 4.5.3 installations.
I'm at a loss as to where to begin. Thanks for any ideas/direction for where to look.