Ghost 14 - Creating Recovery Pt over wireless network

Hi,

 

I just added an NAS device to my home network and am trying to create a Ghost 14 recovery point for my laptop. The laptop is  connected to the network via wireless connection running at 48Mbs. My laptop has a 300GB hardrive with 83GB of data on it. The Progress and Performance screen says it will take 8 hours to create this recovery point It also says the "The performance bar is disabled because no operations are running"

 

Is 8 hours a normal time to create a recovery point in this configuration and is it normal for the performance bar to be disabled?