Installation stuck on 22 minutes

[Hustler1337]

Hi,

as per title, it seems like Yosemite installation is stuck on "22 minutes remaining" which is what it started off with and has made no progress whatsoever since installation started approximately 20 mins ago.

I've checked another thread where many have had it stuck at approx 4 minutes remaining but with mine it's stuck at the first hurdle and hasn't made any progress. Not sure if I should wait it through or risk forcing a reboot :|


Any suggestions?

Thanks

Edit: running Early 2011 MBP

 

[iubhounds]

Mine set at 22 minutes for a long time, longer than 30 minutes....I let it work and it finally finished the install. There were a couple of periods like this, once even with a blank screen...but I let it continue. So far so good today.