Hello, I'm reading the book "Assembly Language Step-by-Step" and I'm using the softwares that the author suggests (nasm as assembler, nasm-ide for editing, alink for linking), but I'm having a problem right in the first example - he gives a working code (eat2.asm) and asks me to type a wrong statement (mvo ax,bx) and assembling it with Nasm-IDE should give an error, the problem is that when assembling it with Nasm-IDE it always says that "No errors occurred.". In fact, when i try assembling anything with Nasm-IDE it gives the same problem (I defined the path of Nasm in Options -> Assembler).

The weird thing is that the assembler works flawlessly when I assemble using the prompt directly (typing nasm -f bin eat2.asm -o eat2.com) - it sees the error in the statement, but using Nasm-ID it just doesn't work. Any ideas?