diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e4da74a..c80dd92 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,7 +6,7 @@ jobs:
   build:
     runs-on: ubuntu-22.04
     env:
-        SDK_VERSION: 3.1.65.5bi
+        SDK_VERSION: 3.1.65.8bi
         SYS_PYTHON: /usr/bin/python3
         PACKAGES: emsdk hpy pygame
         BUILD_STATIC: emsdk hpy
diff --git a/scripts/build-loader.sh b/scripts/build-loader.sh
index 40d5d91..5ced255 100755
--- a/scripts/build-loader.sh
+++ b/scripts/build-loader.sh
@@ -18,7 +18,7 @@ then
     fi
 fi
 
-ln -s $(pwd)/src/pygbag $(pwd)/pygbag
+ln -sf $(pwd)/src/pygbag $(pwd)/pygbag
 
 pushd src/pygbag/support
 cp -r _xterm_parser ${SDKROOT}/prebuilt/emsdk/common/site-packages/
diff --git a/src/pygbag/support/cross/__EMSCRIPTEN__.py b/src/pygbag/support/cross/__EMSCRIPTEN__.py
index d147968..39cbf2b 100644
--- a/src/pygbag/support/cross/__EMSCRIPTEN__.py
+++ b/src/pygbag/support/cross/__EMSCRIPTEN__.py
@@ -245,19 +245,21 @@ async def process(self):
 ROOTDIR = f"/data/data/{sys.argv[0]}/assets"
 
 
-def explore(root):
+def explore(root, verbose=False):
     global prelist, preloading
 
+    import embed
+
     if preloading < 0:
         preloading = 0
 
-    import shutil
-
     for current, dirnames, filenames in os.walk(root):
         for filename in filenames:
             if filename.endswith(".so"):
                 preloading += 1
                 src = f"{current}/{filename}"
+                if verbose:
+                    print(f"# 260: preload {src=}")
                 embed.preload(src)
 
 
diff --git a/src/pygbag/support/cross/aio/pep0723.py b/src/pygbag/support/cross/aio/pep0723.py
index 5fa5749..d0785ab 100644
--- a/src/pygbag/support/cross/aio/pep0723.py
+++ b/src/pygbag/support/cross/aio/pep0723.py
@@ -73,6 +73,7 @@ class Config:
         "python_i18n": "i18n",
         "pillow": "PIL",
         "pyglm" : "glm",
+        "opencv_python" : "cv2",
     }
 
 
@@ -201,7 +202,7 @@ async def async_repos():
     print("200: async_repos", Config.PKG_INDEXES)
 
     for repo in Config.PKG_INDEXES:
-        idx = f"{repo}index-090-{abitag}.json"
+        idx = f"{repo}index-0.9.2-{abitag}.json"
         try:
             async with fopen(idx, "r", encoding="UTF-8") as index:
                 try:
@@ -435,8 +436,15 @@ async def check_list(code=None, filename=None):
     if not aio.cross.simulator:
         import platform
         import asyncio
+        print(f'# 439: Scanning {sconf["platlib"]} for WebAssembly library')
+        platform.explore(sconf["platlib"], verbose=True)
+        for compilation in range(1+embed.preloading()):
 
-        platform.explore(sconf["platlib"])
+            await asyncio.sleep(0)
+            if embed.preloading()<=0:
+                break
+        else:
+            print("# 442: ERROR: remaining wasm {embed.preloading()}")
         await asyncio.sleep(0)
 
     do_patches()