OPTLINK (R) for Win32  Release 8.00.1
Copyright (C) Digital Mars 1989-2004  All rights reserved.
.\..\..\lib\dmc_lib\wxmsw29ud_core.lib(xpmdecod)
 Error 162: Bad Type Index reference to type 1F9B
.\..\..\lib\dmc_lib\wxmsw29ud_core.lib(xpmdecod)
 Error 162: Bad Type Index reference to type 1F9B
.\..\..\lib\dmc_lib\wxbase29ud.lib(strconv)
 Error 162: Bad Type Index reference to type 16F7
.\..\..\lib\dmc_lib\wxbase29ud.lib(strconv)
 Error 162: Bad Type Index reference to type 16F7
.\..\..\lib\dmc_lib\wxbase29ud.lib(strconv)
 Error 162: Bad Type Index reference to type 16F7

what does this mean?
chris