New code trouble

[jj2007]

    Lea Eax, PrimeFactorBuffer
    Mov PrimeFactor, Eax

That was ok.

    Mov PrimeFactor, " "

That is less ok. Please read a tutorial on how strings are being allocated in MASM. What you do is assign a value of 32 to a pointer; so your string starts at address 20h - not a good basis fora successful execution.

[etow]

Here my final code here:

http://www.masm32.com/board/index.php?topic=8599.new