Hi list,

in case the problem is really with the DLLs shipped with the Windows client, I can confirm a similar issue with Windows Server 2008 R2 (which is only available as a 64-bit product) and Nomachine's NX client.

What helped there was replacing the files
cygwin, cygz, cygpng12 and cygcrypto-0.9.8 with their counterparts from cygwin 1.7.

Maybe this is related?

Kind Regards
Stefan