Trouble converting a fmp5 to fmp7

[mcbain1212]

Can anyone help Im trying to convert the attached fmp5 file to fmp7. If you just open it with fmp7 it does not work. Im not filemaker advanced enough to figure it out. Any help would be great!

1177724238-serial_reset.zip

[Ender]

It converted fine for me with FileMaker Pro 7. What was not working??

[mcbain1212]

The funcionality of the file is not working correctly. If you delete an item it does not put the correct serial number for the new item.

[Ender]

So the file converts, but the algorithm no longer functions.

Unfortunately, I don't follow how it's supposed to work. Maybe you can contact whoever made the original.