diff --git a/Packages/MIES_Include.ipf b/Packages/MIES_Include.ipf
index 8b69e8f5b1..f0f6955510 100644
--- a/Packages/MIES_Include.ipf
+++ b/Packages/MIES_Include.ipf
@@ -35,18 +35,21 @@
 
 #ifdef TOO_OLD_IGOR
 
+static StrConstant IP_DOCU_UPDATE_URL = "https://alleninstitute.github.io/MIES/installation.html#igor-pro-update-nightly"
+
 Window OpenPanelWithDocumentationLink() : Panel
 	PauseUpdate; Silent 1 // building window...
-	NewPanel/K=1/W=(435, 461, 735, 661) as "OpenPanelWithDocumentationLink"
-	Button button0, pos={38.00, 14.00}, size={223.00, 89.00}, proc=ButtonProc_OpenMiesDocuUpdateNightly, title="Open MIES documentation for\r update instructions"
-	Button button1, pos={51.00, 133.00}, size={195.00, 29.00}, proc=ButtonProc_DownloadNightly, title="Download Igor Pro nightly build"
+	NewPanel/K=1/W=(841, 378, 1150, 576) as "OpenPanelWithDocumentationLink"
+	DrawText 20, 60, "\\JC\\Zr200\\f01 MIES requires a newer \r version of Igor Pro"
+	Button button0, pos={74.00, 70.00}, size={150.00, 50.00}, proc=ButtonProc_OpenMiesDocuUpdateNightly, title="Open Igor \r update instructions"
+	Button button1, pos={74.00, 130.00}, size={150.00, 50.00}, proc=ButtonProc_DownloadNightly, title="Download approved \r Igor Pro version"
 EndMacro
 
 Function ButtonProc_OpenMiesDocuUpdateNightly(STRUCT WMButtonAction &ba) : ButtonControl
 
 	switch(ba.eventCode)
 		case 2: // mouse up
-			BrowseURL "https://alleninstitute.github.io/MIES/installation.html#igor-pro-update-nightly"
+			BrowseURL IP_DOCU_UPDATE_URL
 			break
 	endswitch
 
@@ -57,7 +60,7 @@ static Function/S GetDownloadLink()
 
 	string igorMajorVersion, text, lineWithLink, url, os
 
-	igorMajorVersion = StringByKey("IGORVERS", IgorInfo(0))[0]
+	igorMajorVersion = num2istr(IgorVersion())
 
 #if defined(WINDOWS)
 	os = "Windows"
@@ -118,8 +121,8 @@ static Function AfterCompiledHook()
 	string igorMajorVersion
 
 #if defined(IGOR64)
-	igorMajorVersion = StringByKey("IGORVERS", IgorInfo(0))[0]
-	printf "Your Igor Pro %s version is too old to be usable for MIES.\r", igorMajorVersion
+	igorMajorVersion = num2istr(IgorVersion())
+	printf "Your Igor Pro %s version is too old to be usable for MIES. Please follow the download instructions at: %s\r", igorMajorVersion, IP_DOCU_UPDATE_URL
 	Execute "OpenPanelWithDocumentationLink()"
 #else
 	printf "The 32bit version of Igor Pro is not supported anymore.\r"
diff --git a/Packages/doc/doxygen-filter-ipf b/Packages/doc/doxygen-filter-ipf
index ecdc0c6271..d43d686c83 160000
--- a/Packages/doc/doxygen-filter-ipf
+++ b/Packages/doc/doxygen-filter-ipf
@@ -1 +1 @@
-Subproject commit ecdc0c6271c96ce2101b626b1361ab242a30a2e7
+Subproject commit d43d686c8308aa19dfe4ed07f7683f6884376a1e