World Community Grid - View Thread - Anyone else getting these?

Anyone else getting a lot of these? :

1/29/2007 6:40:46 AM|World Community Grid|[file_xfer]
 Finished download of file faah1273_d189n465_x2BPZ_00_d189n465.pdbqt
1/29/2007 6:40:46 AM|World Community Grid|[file_xfer] Throughput 466 bytes/sec
1/29/2007 6:44:20 AM||Can't rename current state file to previous state file;
 The process cannot access the file because it is being used by another process. (0x20)
1/29/2007 6:45:09 AM||Can't rename current state file to previous state file;
 The process cannot access the file because it is being used by another process. (0x20)
1/29/2007 6:45:40 AM||Can't rename current state file to previous state file;
 The process cannot access the file because it is being used by another process. (0x20)
1/29/2007 6:47:14 AM||Can't rename current state file to previous state file;
 The process cannot access the file because it is being used by another process. (0x20)
1/29/2007 7:03:20 AM||Can't rename current state file to previous state file;
 The process cannot access the file because it is being used by another process. (0x20)
1/29/2007 7:21:19 AM||Can't rename current state file to previous state file;
 The process cannot access the file because it is being used by another process. (0x20)

I'm getting alot of these on all machines every day... Anybody have an idea whaqt's causing them? confused

Each error is actually on one line, but it makes the page to wide when posted...