diff --git a/Common/nbproject/private/private.properties b/Common/nbproject/private/private.properties
index 26bcd5a..d5348bf 100644
--- a/Common/nbproject/private/private.properties
+++ b/Common/nbproject/private/private.properties
@@ -1,7 +1,6 @@
 compile.on.save=true
 do.depend=false
 do.jar=true
-file.reference.registry.jar=K:\\OJ\\Lib\\registry.jar
 javac.debug=true
 javadoc.preview=true
 user.properties.file=C:\\Users\\tange\\AppData\\Roaming\\NetBeans\\8.0.2\\build.properties
diff --git a/Common/nbproject/project.properties b/Common/nbproject/project.properties
index 13582be..519525f 100644
--- a/Common/nbproject/project.properties
+++ b/Common/nbproject/project.properties
@@ -39,7 +39,7 @@ file.reference.jdom-2.0.5.jar=../AcmLib/jdom-2.0.5.jar
 file.reference.jdom.jar=../AcmLib/jdom.jar
 file.reference.jta.jar=../AcmLib/jta.jar
 file.reference.mysql-connector-java-5.1.6-bin.jar=../AcmLib/mysql-connector-java-5.1.6-bin.jar
-file.reference.registry.jar=F:\\registry-3.1.3\\bin\\registry.jar
+file.reference.registry.jar=../Lib/registry.jar
 includes=**
 jar.compress=false
 javac.classpath=\
diff --git a/Judger/nbproject/private/private.properties b/Judger/nbproject/private/private.properties
index 33d221f..d5348bf 100644
--- a/Judger/nbproject/private/private.properties
+++ b/Judger/nbproject/private/private.properties
@@ -1,11 +1,6 @@
 compile.on.save=true
 do.depend=false
 do.jar=true
-file.reference.jna-platform-4.4.0.jar=K:\\OJ\\Lib\\jna-platform-4.4.0.jar
-file.reference.jna-platform-4.4.0.jar-1=K:\\OJ\\Lib\\jna-platform-4.4.0.jar
-file.reference.jna.jar=K:\\OJ\\Lib\\jna.jar
-file.reference.jna.jar-1=K:\\OJ\\Lib\\jna.jar
-file.reference.registry.jar=K:\\OJ\\Lib\\registry.jar
 javac.debug=true
 javadoc.preview=true
 user.properties.file=C:\\Users\\tange\\AppData\\Roaming\\NetBeans\\8.0.2\\build.properties
diff --git a/Judger/nbproject/project.properties b/Judger/nbproject/project.properties
index 4df1148..e633fe0 100644
--- a/Judger/nbproject/project.properties
+++ b/Judger/nbproject/project.properties
@@ -42,15 +42,12 @@ file.reference.dom4j-1.6.jar=../Lib/dom4j-1.6.jar
 file.reference.hibernate3.jar=../Lib/hibernate3.jar
 file.reference.jdom.jar=../Lib/jdom.jar
 file.reference.jdom2-2.0.5.jar=../Lib/jdom2-2.0.5.jar
-file.reference.jna-platform-4.4.0.jar=G:\\Java\u5f15\u7528\u5305\\jna-platform-4.4.0.jar
-file.reference.jna-platform-4.4.0.jar-1=F:\\Java\u5f15\u7528\u5305\\jna-platform-4.4.0.jar
+file.reference.jna-platform-4.4.0.jar-1=../Lib/jna-platform-4.4.0.jar
 file.reference.jna-platform-4.4.0.jar-2=..\\Lib\\jna-platform-4.4.0.jar
-file.reference.jna.jar=G:\\Java\u5f15\u7528\u5305\\jna.jar
-file.reference.jna.jar-1=F:\\Java\u5f15\u7528\u5305\\jna.jar
+file.reference.jna.jar-1=../Lib/jna.jar
 file.reference.jna.jar-2=..\\Lib\\jna.jar
 file.reference.jta.jar=../Lib/jta.jar
 file.reference.mysql-connector-java-5.1.6-bin.jar=../Lib/mysql-connector-java-5.1.6-bin.jar
-file.reference.registry.jar=F:\\registry-3.1.3\\bin\\registry.jar
 file.reference.registry.jar-1=..\\Lib\\registry-3.1.3\\bin\\registry.jar
 includes=**
 jar.archive.disabled=${jnlp.enabled}
@@ -68,12 +65,9 @@ javac.classpath=\
     ${file.reference.jdom2-2.0.5.jar}:\
     ${file.reference.jta.jar}:\
     ${file.reference.mysql-connector-java-5.1.6-bin.jar}:\
-    ${file.reference.jna-platform-4.4.0.jar}:\
-    ${file.reference.jna.jar}:\
-    ${file.reference.jna.jar-1}:\
     ${file.reference.jna-platform-4.4.0.jar-1}:\
+    ${file.reference.jna.jar-1}:\
     ${reference.Common.jar}:\
-    ${file.reference.registry.jar}:\
     ${file.reference.jna-platform-4.4.0.jar-2}:\
     ${file.reference.jna.jar-2}:\
     ${file.reference.registry.jar-1}