diff --git a/prism/etc/p128.ico b/prism/etc/p128.ico
deleted file mode 100644
index c452022d..00000000
Binary files a/prism/etc/p128.ico and /dev/null differ
diff --git a/prism/etc/p128.png b/prism/etc/p128.png
deleted file mode 100644
index 8744e783..00000000
Binary files a/prism/etc/p128.png and /dev/null differ
diff --git a/prism/etc/p16.gif b/prism/etc/p16.gif
new file mode 100644
index 00000000..7f0ac892
Binary files /dev/null and b/prism/etc/p16.gif differ
diff --git a/prism/etc/p16.ico b/prism/etc/p16.ico
index eb4d603d..bfa3685d 100644
Binary files a/prism/etc/p16.ico and b/prism/etc/p16.ico differ
diff --git a/prism/etc/p16.png b/prism/etc/p16.png
index 7422f0f4..68e3e540 100644
Binary files a/prism/etc/p16.png and b/prism/etc/p16.png differ
diff --git a/prism/etc/p24.ico b/prism/etc/p24.ico
deleted file mode 100644
index 5c89a89b..00000000
Binary files a/prism/etc/p24.ico and /dev/null differ
diff --git a/prism/etc/p24.png b/prism/etc/p24.png
deleted file mode 100644
index e821b266..00000000
Binary files a/prism/etc/p24.png and /dev/null differ
diff --git a/prism/etc/p32.gif b/prism/etc/p32.gif
new file mode 100644
index 00000000..95984838
Binary files /dev/null and b/prism/etc/p32.gif differ
diff --git a/prism/etc/p32.ico b/prism/etc/p32.ico
index b0d882cd..7c77f476 100644
Binary files a/prism/etc/p32.ico and b/prism/etc/p32.ico differ
diff --git a/prism/etc/p32.png b/prism/etc/p32.png
index bc1b4d86..85e0072a 100644
Binary files a/prism/etc/p32.png and b/prism/etc/p32.png differ
diff --git a/prism/etc/p48.ico b/prism/etc/p48.ico
deleted file mode 100644
index fc0b7b82..00000000
Binary files a/prism/etc/p48.ico and /dev/null differ
diff --git a/prism/etc/p48.png b/prism/etc/p48.png
deleted file mode 100644
index 7f1cd33f..00000000
Binary files a/prism/etc/p48.png and /dev/null differ
diff --git a/prism/etc/p64.gif b/prism/etc/p64.gif
new file mode 100644
index 00000000..3a83f997
Binary files /dev/null and b/prism/etc/p64.gif differ
diff --git a/prism/etc/p64.ico b/prism/etc/p64.ico
index a04c0983..a9cd35d9 100644
Binary files a/prism/etc/p64.ico and b/prism/etc/p64.ico differ
diff --git a/prism/etc/p64.png b/prism/etc/p64.png
index 43346ee9..9c27785c 100644
Binary files a/prism/etc/p64.png and b/prism/etc/p64.png differ
diff --git a/prism/etc/prism.ico b/prism/etc/prism.ico
deleted file mode 100644
index 5beebe11..00000000
Binary files a/prism/etc/prism.ico and /dev/null differ
diff --git a/prism/nsis_script.nsi b/prism/nsis_script.nsi
index f5c82ee3..e974d976 100644
--- a/prism/nsis_script.nsi
+++ b/prism/nsis_script.nsi
@@ -48,7 +48,7 @@ UninstPage instfiles
 # --------------------------------------------------------------------------- #
 
 Name            "${PRISM_NAME}"
-Icon            "${PRISM_DIR}etc\prism.ico"
+Icon            "${PRISM_DIR}etc\p32.ico"
 OutFile         "..\${PRISM_BUILD}-win-installer.exe"
 
 CRCCheck        on