 <p>Only one untested idea. There are Visual Studio 2008 Service Pack 1 Remote Debugger which can be <a href="http://www.microsoft.com/downloads/details.aspx?FamilyID=440ec902-3260-4cdc-b11a-6a9070a2aaab&amp;displaylang=en" rel="nofollow noreferrer">downloaded</a> in three versions: x86, x64 and IA64. (The same files are probably in <code>%ProgramFiles%\Microsoft Visual Studio 9.0\Common7\IDE\Remote Debugger</code> on your computer). Probably if you will use 64-bit version of remote debugger, then your problem will be solved?</p> <p>This link <a href="http://msdn.microsoft.com/en-us/library/bt727f1t%28v=VS.90%29.aspx" rel="nofollow noreferrer">"How to: Set Up Remote Debugging"</a> could be also interesting.</p>