Dotfuscator linking problem

[Fred]

Is there is a better newsgroup for this question?

I am having a problem linking assemblies into one using Dotfuscator
Pro 4.0.

The problem occurs when linking the following into one exe:
program.exe
A.dll (references C.dll, but was built when C.dll was versioned 1.1)
B.dll (references C.dll, but was built when C.dll was versioned 1.2)
C.dll (current version, 1.2)

When I run the program, I get an error saying "could not load assembly
version 1.1", and the opposite happens if I try to link in version
1.1.

Here is the actual output:

System.IO.FileN otFoundExceptio n: Could not load file or assembly
'UltraScan.Comm on, Version=1.20.31 20.26421, Culture=neutral ,
PublicKeyToken= null' or one of
File name: 'UltraScan.Comm on, Version=1.20.31 20.26421,
Culture=neutral , PublicKeyToken= null'
at UltraScan.AMBIS .Client.USCServ er..ctor()
at ModifyDemograph ics.Program.Pro cess(String fn)
at ModifyDemograph ics.Program.Mai n(String[] args)

Assembly manager loaded from: c:\WINDOWS\Micr osoft.NET\Frame work
\v2.0.50727\msc orwks.dll
Running under executable C:\work\Apps\Ut ilities\ModifyD emographics
\Dotfuscated\Mo difyDemographic s.exe
--- A detailed error log follows.

=== Pre-bind state information ===
LOG: User = ULTRA-SCAN\kunderman_ fred
LOG: DisplayName = UltraScan.Commo n, Version=1.20.31 20.26421,
Culture=neutral , PublicKeyToken= null
(Fully-specified)
LOG: Appbase = file:///C:/work/Apps/Utilities/ModifyDemograph ics/Dotfuscated/
LOG: Initial PrivatePath = NULL
Calling assembly : ModifyDemograph ics, Version=1.0.0.0 ,
Culture=neutral , PublicKeyToken= null.
===
LOG: This bind starts in default load context.
LOG: No application configuration file found.
LOG: Using machine configuration file from c:\WINDOWS\Micr osoft.NET
\Framework\v2.0 .50727\config\m achine.config.
LOG: Policy not being applied to reference at this time (private,
custom, partial, or location-based assembly bind).
LOG: The same bind was seen before, and was failed with hr =
0x80070002.