I am an Indian national and just renewed my passport. My Malaysian multiple valid visa is on my old passport.
Will this create problems with Immigration? Can I travel with a valid Malaysian visa on an old passport?
I'm hoping you have the same situation as I did. I had a permanent residency visa (for the UK) in my old expired passport, so just had to take both passports with me when I travelled.
However, I'm not sure about the Malaysian multiple visa. In theory, as long as that visa is still valid, then the passport itself isn't an issue. Just take both with you.