To PVE teem: two requests (bug and small improvement)

Hi PVE team, i want to do two requests:

1 (the Bug) - when by PVE GUI I upload the iso file installer 1 (DVD) of Centos 6.3 x86_64 to PVE (that is fully updated), the VM don't boot with this iso and show me error messages, after by other mean copy the iso file and the VM boot perfect with this iso.

Question: Is it possible to fix this bug?

2- (small improvement) - PVE 1.x have the option for the console GUI "default language" and PVE 2.x don't have this option.

Question: Is it possible to add this feature on the GUI of PVE 2.x?
... In this way I will not have to select my language each time you income.

In any case I am delighted with PVE...congratulations for the excellent and very professional work

Best regards
Cesar