2011-11-29 17:23 AEST by Arthur Barrett - Customer is using Trend Micro OfficeScan (NTRtScan.exe) - and finds this error:

cvs update -P -r Edge_Install_1_1 (in directory
D:\InstallShieldAll\InstallShield\edge\)
? Media
? Script Files/Copy of setup.map
? Script Files/Setup.inx
? Script Files/setup.obs
cvs server: Updating .
P Edge.ism
************************************************************************
*******
** THIS ERROR SHOULD NEVER OCCUR - ALWAYS REPORT IT TO:
**                          support@march-hare.com
** 
** Unable to rename "_new_Edge.ism" 
**        rename to "Edge.ism".
** 
**   CLIENT CVSNT 2.8.01 (Soolin) Build 4269
.
.
.
** MoveFile error   =0x5
** MoveFile message =Access is denied.

** Allow Net Drive  =no
** Windows Version  =5.1 
** 
** Information about the file:
** Is From Net      =no
** Filesystem From  =NTFS()max:255,read-write,uncomp
[8,512,6269875,12841951]


But since this is a client, not a server, there is no lock server - but the code tries to contact the lock 
server:

cvs [update aborted]: Error communicating with lock server (send):
Invalid argument

***** CVS exited normally with code 1 ***** 


This prevents the 'retry move' code from running - see bug 6190 for a very brief explanation.