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COM+ Querry interface failed

Hello,
The problem is the folowing one:
I have a web service, witten in C#, that call a proxy COM (is a server
out of proc - let's say that implememt IProxyStub - that host another com -
something like dllhost). If I try to create an instance(CoCreateInstance) of
the host com it succeed, but when I QuerryInterface for
IProxyStub(implemented by the host com) it failed with COMPlusException
0xe0434f4d and hr = 0x80040002. I make debug in host com and from
QuerryInterface exit with no error code. The error it is somewhere on the
RPC call (I suspect some rights assignment). Host com is configured to run
as administrator and can be accessed by everyone.
Note: host com is written in VC++ 6.0
The question is why I receive this error code...on the Internet I found
only questions but no answers. Hope that some of you could help me.
Thank you.

Nov 21 '05 #1
0 1770

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