Might be a problem from the servers, because the servers are unavailable and are not accustomed to using this technology may result in poor performance to be blamed by the customer.
May be a problem with servers Because servers are unavailable and can not get used to using this technology. May result in poor performance puts the blame from their clients.
Some problems of servers. Because servers is still in use and is not used to use this technology. May result in poor performance make blame from customers.