diff --git a/msvc/6/wksbullet_corelib.dsw b/msvc/6/wksbullet_corelib.dsw
deleted file mode 100644
index 4ad03e67b..000000000
--- a/msvc/6/wksbullet_corelib.dsw
+++ /dev/null
@@ -1,17 +0,0 @@
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diff --git a/msvc/7/wksbullet_corelib.sln b/msvc/7/wksbullet_corelib.sln
deleted file mode 100644
index fbf1a70ab..000000000
--- a/msvc/7/wksbullet_corelib.sln
+++ /dev/null
@@ -1,20 +0,0 @@
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diff --git a/msvc/71/wksbullet_corelib.sln b/msvc/71/wksbullet_corelib.sln
deleted file mode 100644
index 4a5b6645e..000000000
--- a/msvc/71/wksbullet_corelib.sln
+++ /dev/null
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diff --git a/msvc/8/wksbullet_corelib.sln b/msvc/8/wksbullet_corelib.sln
deleted file mode 100644
index 5799d108d..000000000
--- a/msvc/8/wksbullet_corelib.sln
+++ /dev/null
@@ -1,20 +0,0 @@
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