MEMOVRN: Memory overrun on BizTalk RFID

Oops, we’ve preparing a staging environment for a RFID project and BizTalk 2009 devices stopped responding, claiming a memory overrun error:

  49|  Error|091509 17:53:43|Intermec|Intermec.RFID.Middleware.DSPI.IntermecDeviceException: BRI returned H0C210555555555552202271F 1 MEMOVRN

We finally found out the problem: on the device we changed the server IP address, and it kept changing back to the original one:

Yeap, we changed it over and over again, and it kept restoring the original value. Strangely enough we had to write it directly on the file system on:

C:\Program Files\Microsoft BizTalk RFID\Providers\Intermec\Devices