VehicleManager component support

Hello
I have followed the instructions to upgrade from version 2 to 3 (backup components, set backend to Upgrade) and it gave me a lot of errors (Invalid argument...). So I uninstalled the component again, reinstalled and now it's working.. however, my data is gone. All I have is the sample data.
I do have a XML export from version 2 that I can use, but when I go to import/export, I get this error:

Fatal error: Call to undefined function importExportVehicles() in /homepages/xxx/administrator/components/com_vehiclemanager/vehiclemanager.php on line 294

How can I get my data back? Can I restore the entire MySQL to before the upgrade?

Thanks

Hello,

I am sorry I can't reproduce that:
I am sorry "Call to undefined function importExportVehicles"
You see when do which import ?

You may try do next,
- in old version please set option "Update" to yes,
- uninstall old version
- install new
- recover folders:

{site}/components/com_vehiclemanager/edocs
{site}/components/com_vehiclemanager/photos

If that not help, please give to use admin and FTP access to your site

Thanks,
OrdaSoft team

Thanks for the reply
I can't even get to the import page. As soon as I select the Import/Export link, I get that error. The import page does not even show.

Hi,

Please give to use admin and FTP access to your site and plase send link to this post

Your account details you may send with help OrdaSoft support form

Thanks,
OrdaSoft team