Instruct: Classify a given review into positive or negative sentiment.
Query: Connection problems

I'm having the same connectivity issues as the other two reviewers (Noah and Casey). We have two servers where I installed the cards, running Windows 2003 Standard Server with SP1 and all updates; the servers are connected to 3COM gigabit switch. The connection starts just fine, but it cuts off in about 2 to 4 min of medium file traffic, and the servers become inaccessible - not even responding to pings. The card needs to be reset to restore the connection - only to drop it again in the next 3 minutes. We tested the switch to ensure it's working, and we tested the cabling, as well, - everything seemed working fine. Finally, we gave up and installed more expensive Intel 82541PI Gigabit cards. No problems since then.