Hi Pranav81,
I have not tested Nero 5.5 yet with SP2. I would suspect it would, but there are dramatic differences in the Code from Nero 5.5 to Nero 6, so it's possible that Nero 5.5 may not have the same symptoms as Nero 6.
Personally, I hope it does not as we are not making any further changes to our Nero 5.5 software, and I would hate for SP2 to force those who wish to remain with Nero 5.5 to upgrade.
I'll try and test this issue ASAP, but at the time being, it looks like I'll be tied up for the next couple of weeks.
Regards,
Craig