difference between mysqld-nt.exe and mysqld.exe in MySQL 5.0 (no replies)

Hi

I am working on migrating MySQL 5.0 to 5.1 for my project. We have created a MySQL service to start MySQL. I see that we call:
bin/mysqld-nt --install MySQL-ABC

Now they have removed mysqld-nt.exe in 5.1 version. Is there any difference if I use mysqld.exe for both my 5.0 and 5.1?

Regards
Sumeet