Running BOINC 5.10.28 on two separate WIn XP machines. When BOINC communicates with server, gets a shared memory error but not every time. Messages are below:

11/15/2007 6:19:43 PM|World Community Grid|Sending scheduler request: Requested by user. Requesting 0 seconds of work, reporting 2 completed tasks
11/15/2007 6:19:48 PM|World Community Grid|Scheduler request succeeded: got 0 new tasks
11/15/2007 6:19:48 PM|World Community Grid|Message from server: Project encountered internal error: shared memory
11/15/2007 6:20:29 PM|World Community Grid|Sending scheduler request: Requested by user. Requesting 0 seconds of work, reporting 2 completed tasks
11/15/2007 6:20:34 PM|World Community Grid|Scheduler request succeeded: got 0 new tasks

Used the Update button to illustrate the error. First time failed, second time worked. No pattern but is not every time. Possible problem with net dispatcher perhaps??? Note the two tasks that BOINC was trying to report did not get reported the first time despite the second message. The error in the third left them still there. They did report successfully the next time.