Runtime Security Policy Question

[SD]

Hi,

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 :
_______________ _______________ _______________ _______________ _____
Échec de la demande pour une autorisation de type System.Net.WebP ermission,
Syst
em, Version=1.0.500 0.0, Culture=neutral , PublicKeyToken= b77a5c561934e08 9.
mscorlib
at System.Security .CodeAccessSecu rityEngine.Chec kHelper(Permiss ionSet
granted
Set, PermissionSet deniedSet, CodeAccessPermi ssion demand, PermissionToken
permT
oken)

at System.Security .CodeAccessSecu rityEngine.Chec k(PermissionTok en
permToken,
CodeAccessPermi ssion demand, StackCrawlMark& stackMark, Int32 checkFrames,
Int32
unrestrictedOve rride)

at System.Security .CodeAccessSecu rityEngine.Chec k(CodeAccessPer mission
cap, S
tackCrawlMark& stackMark)

at System.Security .CodeAccessPerm ission.Demand()

at System.Net.Http RequestCreator. Create(Uri Uri)

at System.Net.WebR equest.Create(U ri requestUri, Boolean useUriBase)

at System.Net.WebR equest.Create(U ri requestUri)

at System.Web.Serv ices.Protocols. WebClientProtoc ol.GetWebReques t(Uri uri)

at System.Web.Serv ices.Protocols. HttpWebClientPr otocol.GetWebRe quest(Uri
uri)

at System.Web.Serv ices.Protocols. SoapHttpClientP rotocol.GetWebR equest(Uri
uri)

at System.Web.Serv ices.Protocols. SoapHttpClientP rotocol.Invoke( String
methodName, Object[] parameters)

at ManageWebFolder s.Webs.Webs.Get AllSubWebCollec tion()

at
ACFCIHexagone.M anageWebFolders .ManageWebFolde rs.GetWebCollec tion(String
sUrl, Hashtable ht)

at ACFCIHexagone.M anageWebFolders .ManageWebFolde rs.Main(String[] args)
_______________ _______________ _______________ _______________ _____
I understand it's a code access security pb but i don't know how to
configure my assembly to be authorized to run under my domain.

Need help please

Thanks

SD