Hello!
There is alot of pieces of information missing, but think we're forgetting a key element of what the OP is saying:
"On the Second system win8 computers can't connect to ssid. If we add the wifi manually, it can connect."
So assuming the following:
* Win8 PC can connect to "System1", but unable to connect to "System2" using the same windows WIFI Profile.
* EAP-PEAP
* Same name of SSID, same Radius servers
* Creating a new WIFI Profile on the Win8 PC makes it able to sucessfully connect and authenticate to "System2"
So to OP - what is different in the two wifi profiles?
Verify that the "Network authentication methods" are the same
If EAP-PEAP click settings and check that the setups are similar.
* "Validate server certificate" - with this checked, but no CA Root cert installed will prevent connection. Unchecked will allow connection anyways.
* "Connect to these servers" (input FQDN of your Radius servers)
Verify "Authentication Method"
* "EAP-MSCHAP v2" for EAP-PEAP. Smartcard for EAP-TLS.
* Click "Configure" to verify the account your logging in with. Either default Windows or uncheck to use a different one
I'm just running Win7, but should be similar for Win8..