Upgrading from v 5 to 6 errors ;(

HI everyone..

I have also posted this on the support site, but I dont expect a quick reply, and you guys being so hot.. i thought id ask..

I have just upgraded my version 5 system (the last version released) to the latest version, and everything went ok, I then run the upgrade script and get an error..

The error is:
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Content-type: text/html
Software error:
Undefined subroutine &main::FileExists called at D:Inetpubwwwrootcgi-binubb_upgrade.cgi line 46.

For help, please send mail to this site's webmaster, giving this error message and the time and date of the error.
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I run the test script, and that reports everything is fine.. someone posted on the support site that it is a known bug, but didnt get a fix?

Now I am in a fix, due I back out, or does someone know what the problem may be?

Thanks in advance, and have a great weekend,
Matt

Open ubb_upgrade.cgi.
Find: (MANY times, not just once)

Code

[/code]Replace with:
[code]

YOU BEAUTY!!!!!

Thanks very very much!!!!