I have an assembly (.exe) started at logon of each computer of my company
and for each user. (Through PDC scripts)
This assembly use web services in order to request any informations.
When my exe is executed, i have this exception :

Hello to all,
We have the following problem:
using: Framework 2, VB.NET, Visual Studio 2005, SQL Server 2005 or MSAccess,
Win XP professional service pack 2.

I wrote a small program for a friend that waits x seconds before giving
control back to the system.  When I run the program locally, it works fine,
but when I try to run it off of a network drive I get the following error:
Microsoft Windows XP [Version 5.1.2600]

I need to know the types stores in a dll module (is an application that
is using plugins).
To read types I create a new AppDomain and then I load the assembly in
this new domain.

There is two option to asign keypair to an assembly
1. In assenblyinfo.cs file asign .snk file name to AssemblyKeyFile atrribule.
for exam -
[assembly: AssemblyKeyFile("..\\..\\mykey.snk")]

In the .Net Framework 1.1 the password property had a get accessor which
seems to have been removed in the .Net amework 2.0 assembly . Is there a
security issue and is it why this property is allowed only a set in the 2.0
version?

   I´ve developed a page to do a Asymmetric Cryptography with Digital
Certificate, but something doesn´t work.
   I have a URL like that :
"FIELD1=000000000000001&FIELD2=0000&FIELD3=AAAAA&SIGN=5705236f1f462afe65f6704d24c8e1359fead41e42c460d........"

I have a message that is signed (attached) and encoded in base64 by
CAPICOM in a .NET 1.1 application.
I have a .NET 2.0 server which needs to reads this. So I did the
regular base64 decode. The I found out while debugging that the

An new day, a new problem.
This time I am attempting to save settings back to the application
configuration file. The exe and config file reside on a network drive. I've
configured the application to be trusted fully using the Microsoft

public string CreateAuthenticationToken(string strEncryptedUserName,
string strEncryptedPassword)
   {
       //Microsoft.Web.Services3.Security.Tokens.UsernameToken

I know I'm just another in a long list of people who have active
directory developers who have problems, but I'm going to post anyway:
I add a user to the container:
"CN=Users,DC=my,DC=domain,DC=com"

I have a simple remoting sample using IPCChannel.  If I run the server code
as a console app my client can connect just fine.  However, if I the same
server code runs in a service, the client gets a RemotingException of
"Failed to connect to an IPC Port: Access is denied".

I know I messed up, I am not skilled at all and would like to know if I can
buy something to fix this??
See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

I am reading a book "Programming Dot Net Security" and have a general
question -
Runtime uses Assembly evidence to get Permissions through Policy
resolution, then why does it allow assigning Evidence while loading an

When writing applications, how can I determine the minimum required
privileges necessary for an operation to run?
For instance, say my application needs rights to write/read to the registry,
or I want to block some ports - how do I go about finding out what the