Login problem after moving server

[Beatboxer]

After I moved my forum to a new server, everything's been working fine. Mostly everything!

A few users are having problems logging in. One user gets this message:

Fatal error: Call to undefined function: vbmail() in
/home/mysite/public_html/forum/member.php on line 171

Also some get the 'wrong password' screen come up even though they enter correct passwords.

Please help!

[Stadler]

You should try reuploading all files from the .zip and ensure, you're uploading them in ASCII-Mode.

There has obviously something gone wrong with the upload.

You're using vB2.3.0, right?

[Beatboxer]

Yeah I'm using 2.3.0.

When I transferred the forum over I was using 2.2.8 but I promptly ran the upgrade scripts. So maybe something went wrong?

If I upload all the 2.3.0 release files will it still work ok?

[Stadler]

Well, didnt you upload all the vB2.3.0-Files?

The upgrade-scripts don't change any files. They only update your database and the templates

[Steve Machol]

Reupload the original functions.php file from the 2.3.0 zip file. Make sure you upload in ASCII and overwrite the one on the server.