deserialization error: unable to find assembly

[realgeek]

Hi. I am writing a class lib that has com interop enabled and it is
housed and used within some other application. So then, I serialize one
of the classes, and on subsequent launches I try to deserealize them.
That's when I get SerializatonException: cannot find the assembly (my
assembly)".
I tried loading the assembly at runtime, but it still won't work;
Howervr, I noticed that the version number in the exception and in the
messagebox produced by this code:

Assembly self = Assembly.LoadFrom(pathToSelf);
MessageBox.Show(self.ToString());
is different. The rightmost value is diffferent (build number I
suppose).
I am sure that the clas definition didn't change between these
versions, but I am wondering;

1) will it work this way (loading self at runtime) if one version of
the assembly is used for both saving and loading?
2) if not, how do I make it work, and is this even possible?
2) if yes, is there a way to make it ignore versions?

[realgeek]

Oh. I cannot install anything in the GAC