VB script runtime error

[pfoust]

I hope I am posting to the appropriate forum. If not can you please direct me to the right place? There is a certain page on my web site that I can no longer access from the web. The only way to access it is to log in to members area. Then the page displays fine. No one else seems to have a problem viewing the page.
This is the error I receive when I try to open the page from my web site. Microsoft VBScript runtime error '800a0005'

Invalid procedure call or argument: 'Mid'

/scripts/ffa/ffa.asp, line 8
I tried going to microsoft self help, but I could not understand a word of what they said to do. They kept suggesting opening service pk 4(which I could not find)and to reconfigure my server settings. Could not get to where they wanted me to go. Can anyone help me with this? I had to change from xp to 2000 and that is when the problem occured. Is it in my browser settings? It is driving me nuts.
thanks in advance for your help.

[tedster]

Are you using IE6 - I assume so, anyway. You might check your security settings, but an error is an error.

What did Microsoft say to do - maybe we can help interpret. Links to authoriy sites like Microsoft are definitely allowed here. So if it's too much information to reprint, just give us the link.