diff -ur globus_gass_copy-5.7.orig/globus_gass_copy_glob.c globus_gass_copy-5.7/globus_gass_copy_glob.c
--- globus_gass_copy-5.7.orig/globus_gass_copy_glob.c	2010-07-01 22:26:03.000000000 +0200
+++ globus_gass_copy-5.7/globus_gass_copy_glob.c	2010-07-17 10:11:38.966555640 +0200
@@ -1872,7 +1872,11 @@
         goto error_null_path;
     }
     
+#ifndef TARGET_ARCH_WIN32
     rc = mkdir(parsed_url.url_path, 0777);
+#else
+    rc = mkdir(parsed_url.url_path);
+#endif
 
     if(rc != 0)
     {
diff -ur globus_gass_copy-5.7.orig/globus_url_copy.c globus_gass_copy-5.7/globus_url_copy.c
--- globus_gass_copy-5.7.orig/globus_url_copy.c	2010-07-13 21:11:50.000000000 +0200
+++ globus_gass_copy-5.7/globus_url_copy.c	2010-07-17 10:22:02.861552734 +0200
@@ -48,6 +48,9 @@
  */
 #include "globus_io.h"
 #include "version.h"  /* provides local_version */
+#ifdef WIN32
+#include "openssl/applink.c"
+#endif
 
 #define GUC_URL_ENC_CHAR "#;:=+ ,"
 
@@ -1281,6 +1284,9 @@
     globus_l_guc_src_dst_pair_t *       url_pair;
     FILE *                              dumpfile;
     char *                              dumptmp;
+#ifdef WIN32
+    char *                              dumptmp2;
+#endif
     int                                 dumpfd;
     int                                 i;
     globus_l_guc_transfer_t *           transfer_info;
@@ -1292,7 +1298,12 @@
     if(guc_info->dumpfile)
     {
         dumptmp = globus_common_create_string("%s.XXXXXX", guc_info->dumpfile);
+#ifdef WIN32
+        dumptmp2 = mktemp(dumptmp);
+        dumpfd = open(dumptmp2, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
+#else
         dumpfd = mkstemp(dumptmp);
+#endif
         if(dumpfd < 0)
         {
             return;
@@ -1419,7 +1430,12 @@
     if(guc_info->dump_only_file)
     {
         dumptmp = globus_common_create_string("%s.XXXXXX", guc_info->dump_only_file);
+#ifdef WIN32
+        dumptmp2 = mktemp(dumptmp);
+        dumpfd = open(dumptmp2, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
+#else
         dumpfd = mkstemp(dumptmp);
+#endif
         if(dumpfd < 0)
         {
             return;
@@ -1682,7 +1698,7 @@
     int                                     i;
     globus_callback_handle_t                dumpfile_handle;
 
-    setenv("GLOBUS_CALLBACK_POLLING_THREADS", "1", 1);
+    globus_libc_setenv("GLOBUS_CALLBACK_POLLING_THREADS", "1", 1);
     err = globus_module_activate(GLOBUS_GASS_COPY_MODULE);
     if( err != GLOBUS_SUCCESS )
     {