Hello Hiroshi, Wednesday, February 6, 2008, 6:46:39 PM, you wrote: HI> The driver's own limitation about max connections (128) HI> was removed at 8.2.0402 version though I'm not sure if the change guarantees >>= 300 connections. Ah, that explains why I couldn't see any error here. I was looking at the source code of 8.2.0402. Rainer