Hi Graham,

One thing to Check: 
System Preferences > Security & Privacy that you DONT have "Block all incoming 
connections" enabled on iMac & MBA

Cheers,
Ronni

Sent from Ronni's iPad4


> On 2 Nov 2014, at 10:07 am, Graham Rabe <gra...@rabe.com.au> wrote:
> 
> Since upgrading to Yosemite, I cannot transfer files between the 2 computers 
> referred to below (transferring from MB Air to iMac).
> 
> I’ve spent a long time researching the problem on the web but the best I came 
> up with was the following link suggesting to direct two computers to 
> different networks and then reverting to the original one. I don’t have 
> access to another network, so that fix can’t be used in my case. 
> 
> https://discussions.apple.com/thread/6608769
> 
> The two computers recognise each other early on in the linkup but as soon as 
> I highlight the files to be shared and then press “airdrop” under the “share” 
> icon, the iMac screen drops the MB Air photo and the link is lost. I’ve also 
> tried “search for older mac”, but I don’t get any further.
> 
> Any assistance would be appreciated.
> 
> Thanks,
> 
> Graham Rabe
> 
> 
> 
> Macbook Air 15” late 2011
> Yosemite 10.10
> 1.7GHz Intel Core i5
> 4 GB 1333 MHz DDR3
> 
> iMac 27” late 2012
> Yosemite 10.10
> 2.9GHz Intel Core i5
> 8GB 1600MHz DDR3
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