pq12993.st ABTCOMMUNICATIONSCONNECTION>>RECEIVEBUFFER: DROPS DATA AbtCommunicationsConnection>>receiveWithBuffer:withFlags: does not fill the passed buffer if more than one send of #primReceiveWithFlags:usingBuffer: is required to get 'length' bytes. This affects the following API methods: AbtCommunicationsConnection>>receiveWithLengthInData AbtSocket>>receiveBuffer: AbtSocket>>receiveWithFlags: AbtSocket>>receiveWithFlagsDataComplete: File in pq12993.st after applying fixpack v4.02b to fix the problem.