diff --git a/utils/create_test_from_instlatx64.sh b/utils/create_test_from_instlatx64.sh
index 8a6ee9c..b902de4 100755
--- a/utils/create_test_from_instlatx64.sh
+++ b/utils/create_test_from_instlatx64.sh
@@ -2,6 +2,7 @@
 
 set -euo pipefail
 
+export LIBCPUID_NO_WARN=1
 GIT_ROOT_DIR="$(git rev-parse --show-toplevel)"
 CPUID_TOOL="${CPUID_TOOL:-"$GIT_ROOT_DIR/build/cpuid_tool/cpuid_tool"}"
 CREATE_TEST="${CREATE_TEST:-"$GIT_ROOT_DIR/tests/create_test.py"}"
@@ -9,6 +10,33 @@ RAW_FILE="${1:-"/tmp/raw.txt"}"
 OUTPUT_DIR="${2:-}"
 REPORT_FILE="$(mktemp --tmpdir libcpuid-report.XXXXXX)"
 
+is_tmp_raw=false
+# Download remote file if string contains URL
+if [[ "$RAW_FILE" =~ ^https?:\/\/ ]]; then
+	is_tmp_raw=true
+	raw_file_tmp="$(mktemp --tmpdir libcpuid-raw.XXXXXX)"
+	echo -e "\033[1mDownloading '$RAW_FILE' raw file as '$raw_file_tmp'...\033[0m"
+	wget --quiet "$RAW_FILE" --output-document="$raw_file_tmp"
+	RAW_FILE="$raw_file_tmp"
+fi
+
+# Fix raw file if there is no header for logical cores
+if [[ -z "$(grep -Ev "CPUID [0-9]{8}" "$RAW_FILE" | xargs)" ]]; then
+	is_tmp_raw=true
+	raw_file_tmp="$(mktemp --tmpdir libcpuid-raw.XXXXXX)"
+	logical_cpu=0
+	echo "------[ Logical CPU #$logical_cpu ]------" > "$raw_file_tmp"
+	while IFS= read -r line || [[ -n "$line" ]]; do
+		if [[ -z "$line" ]]; then
+			logical_cpu=$((logical_cpu + 1))
+			echo -e "\n------[ Logical CPU #$logical_cpu ]------" >> "$raw_file_tmp"
+		else
+			echo "$line" >> "$raw_file_tmp"
+		fi
+	done < "$RAW_FILE"
+	RAW_FILE="$raw_file_tmp"
+fi
+
 echo -e "\033[1mLoading '$RAW_FILE' raw file...\033[0m"
 "$CPUID_TOOL" --load="$RAW_FILE" --report
 
@@ -17,6 +45,9 @@ echo -e "\033[1mCreating '$REPORT_FILE' report file...\033[0m"
 
 if [[ -d "$OUTPUT_DIR" ]]; then
 	test_file="$("$CPUID_TOOL" --load="$RAW_FILE" --brandstr | head -n1 | sed -e 's/([^)]*)//g' -e 's/,//g' | cut -d'@' -f1 | xargs | sed -r 's/\s+/-/g' | tr '[:upper:]' '[:lower:]')"
+	if [[ -z "$test_file" ]]; then
+		read -r -p "There is no brand string available, please enter filename manually: " test_file
+	fi
 	output_file="${OUTPUT_DIR}/${test_file}.test"
 	echo -e "\033[1mCreating '$output_file' test file...\033[0m"
 else
@@ -24,7 +55,9 @@ else
 fi
 "$CREATE_TEST" "$RAW_FILE" "$REPORT_FILE" > "$output_file"
 rm "$REPORT_FILE"
+$is_tmp_raw && rm "$raw_file_tmp"
 
 if [[ -f "$output_file" ]] && [[ $(stat -c %s "$output_file") -gt $(( 1024*128 )) ]]; then
+	echo -e "\033[1mCompressing '$output_file' test file...\033[0m"
 	xz --force --compress "$output_file"
 fi