Hello,
I have downloaded the service pack for QU and MCU10.1, created a project, created a flash target task and imported that into MCU10.2. I do not have any QU hardware, but the dialog you mention does not show up for me?
Maybe you have used an early service pack installed?
The thing is: that "TargetTask needs to be updated" dialog shows up in my view if the flash organization XML has been chagned (e.g. because the documentation was not accurate to describe the real silicon). That's because it needs to be updated.
It is hard for me to give you guidance without seeing what you see. So if you do not mind and if you have a simple project for me, then I could give you more of a helping hand
Otherwise:
Hope this helps,
BK