Cannot uninstall Backup Exec 2012 from Windows Server 2012

Hi There

Thanks for your answer. I've recived an answer from Symbeta:
 

1. Make a backup copy of :\ProgramData\Symantec\Backup Exec\{017CF375-DCCC-4717-B3A2-F549CE54BDE5}\BeSeqDlgs.dll

2. Copy \BE\WinNT\Install\BEx64\Install\BeSeqDlgs.dll from the BE 2012 SP1a dvd media to :\ProgramData\Symantec\Backup Exec\{017CF375-DCCC-4717-B3A2-F549CE54BDE5}\

If you do not have BE 2012 SP1a install media, you can download it from the following location:

https://fileconnect.symantec.com

3. Run maintenance wizard of Backup Exec or uninstall Backup Exec or the functionality that you were unable to perform due to the unsupported platform error message.

4. Copy back the original BeSeqDlgs.dll that you saved to a safe location to :\ProgramData\Symantec\Backup Exec\{017CF375-DCCC-4717-B3A2-F549CE54BDE5}\ Directory.

 

Uninstallation was successfull.

There's a confusion for me about the Support for Windows Server 2012.
Will Backup Exec 2012 SP2 be a supported platform or not?

We've got now about 4 installations of SP1a and 3 of them are working fine. Theres just one installation with a lot of troubles.

Thank you!!

Tobias