The specified module could not be found

[Ludvig]

Hi

We where attacked by hackers, somehow.
After kicking them out of the server, and cleaning up the mess, we
can't
connect to SQL.

[FileNotFoundExc eption: The specified module could not be found.]
System.Enterpri seServices.Plat form.Initialize () +503
System.Enterpri seServices.Reso urcePool..ctor( TransactionEndD elegate
cb) +11
System.Data.Sql Client.Connecti onPool..ctor(De faultPoolContro l ctrl)
+797
System.Data.Sql Client.PoolMana ger.FindOrCreat ePool(DefaultPo olControl
ctrl) +170 System.Data.Sql Client.SqlConne ctionPoolManage r.GetPooledConn ection(SqlConne ctionString
options, Boolean& isInTransaction ) +358
System.Data.Sql Client.SqlConne ction.Open() +384
component_net.t est.Page_Load(O bject sender, EventArgs e)
System.Web.UI.C ontrol.OnLoad(E ventArgs e) +67
System.Web.UI.C ontrol.LoadRecu rsive() +35
System.Web.UI.P age.ProcessRequ estMain() +731
Ordinary aspx pages are working, but not pages trying to interact with
SQL?
We also have ASP pages on the same server, and they are interacting
with SQL.
We also tried to reinstall Net framework, with the same result.
Have also checked aspnet user rights all over, but with no success.

So the question is: "The specified module could not be found"
Which module can't be found???

Windows2000 Server
IIS 5
Microsoft .NET Framework Version:1.1.432 2.573; ASP.NET
Version:1.1.432 2.903