diff --git a/bin/Google.ProtocolBuffers.dll b/bin/Google.ProtocolBuffers.dll deleted file mode 100755 index 666aa93525..0000000000 Binary files a/bin/Google.ProtocolBuffers.dll and /dev/null differ diff --git a/bin/Iesi.Collections.dll b/bin/Iesi.Collections.dll deleted file mode 100755 index 107c362ce0..0000000000 Binary files a/bin/Iesi.Collections.dll and /dev/null differ diff --git a/bin/Kds.Serialization.dll b/bin/Kds.Serialization.dll deleted file mode 100755 index 7f03277c73..0000000000 Binary files a/bin/Kds.Serialization.dll and /dev/null differ diff --git a/bin/MonoXnaCompactMaths.dll b/bin/MonoXnaCompactMaths.dll deleted file mode 100755 index 9fe8334969..0000000000 Binary files a/bin/MonoXnaCompactMaths.dll and /dev/null differ