More weird stuff..focuser position.

From very first plan of the night:

ACP console log opened 01-Dec-2010 00:53:58 UTC
This is ACP version 5.1 (build 3, Maintenance release 5.1)
Licensed to Arne Henden
00:53:58 This is AcquireScheduler V3.2.2W28-100321
<...>
00:54:50 Imaging to V407_Cyg_I_20101201_005450
00:54:50 [T] [setfilttask] Selected imaging filter is I
00:54:50 [T] [setfilttask] task is 1
00:54:50 Switching from C to I filter for imaging
00:54:50 [T] [foffs] changing focus from C to I
00:54:50 Focus change of 80 steps required
00:55:05 [T] [foffs] New focus position = 2636

That's the focus position my focuser reports.

First plan after the restart of Scheduler:

ACP console log opened 01-Dec-2010 01:11:58 UTC
This is ACP version 5.1 (build 3, Maintenance release 5.1)
Licensed to Arne Henden
01:11:58 This is AcquireScheduler V3.2.2W28-100321
01:13:05 Switching from C to B filter for imaging
01:13:05 [T] [foffs] changing focus from C to B
01:13:05 Focus change of 110 steps required
01:13:06 [T] [foffs] New focus position = 50000

Focus position 50000? Where did that come from?