Can't get impex to work

[ripper7777777]

I keep getting this error when I try to start impex...

Warning: Cannot modify header information - headers already sent by (output started at /home/ripper7r/public_html/vforums/impex/impEXConfig.php:54)
in /home/ripper7r/public_html/vforums/impex/impex_auth.php on line 23

This happens right after I enter my customer number.

So what have I done wrong?


Sorry...

Source Invision 1.3
Test import onto new install of VB3.5.4

[Steve Machol]

This error means that you have a typo on or before line 54 in your ImpExConfig.php file. Check that file. Compare it to ImpExConfig.php.new if you need to.