To fix 'MSTSC fails to connect with error "ERROR: Bad packet header"' which regressed by 0.4.12-dev-752-g 6bc61f63f1e0ad20ab09f881d6968558eba9a8e6 In 0.4.12 and 0.4.13 releases I totally reverted Pierre Schweitzer's work instead. Thanks to Doug Lyons, author of this new workaround, we can keep Pierre's work. We think MSAFD is a better place to workaround than our MSTSC binary, because our MSTSC runs fine on W2K3SP2. I will backport this new workaround also into 0.4.14RC.