Upgrade from 2.9.6 to 2.9.19 after downgrade

I just bought two RB532A 64MB with mikrotik 2.9.18 already installed and licence Level 4 -upgradable till Jun 2007.
I have made a downgrade to 2.9.6.
Now I’ m trying to upgrade it to 2.9.19.
I have uploaded the “routeros-rb500-2.9.19.npk” to RB.
When I reboot the RB, it freezes for at least 45 minutes and I have to power off and on to have it runing the 2.9.6 version.
Can someone pls give advice on this problem.
Thanks

why did you downgrade ???

It was a silly thing to do. :cry:

try netinstall, you can download it from the webpage. here is a little help:
http://www.mikrotik.com/docs/ros/2.9/guide/netinstall

Thanks I’ll do it this afternoon.

Netinstall solved my problem.
Thanks
:laughing: :laughing: :laughing: