problems with a program on a new computer

[yakir_sudry]

I just bought a new computer and now a program won't work right.
http://planet.nana.co.il/yakir_sudry/project1.exe
this is how it should dispay a image on red scale-

but this is how it works for me

this project works with memory addresses which might explain t because my new computer is 64 bit.
or maybe it's because I'm temporarily working with a very old video card (PCI)

somebody have any idea?

 

[Inaris]

first, your pictures aren't showing. EDIT--- guess it was me...
What is the program supposed to do? If you are correct and that it works with memory addressing, then it's a very good possibility that it's not working due to the x64 you are using. THey do address differently...
but in your case, it's possibly a combo of both the video card and the processor...

 

[yakir_sudry]

OK
it's solved
I've got today my video card(gigabyte 6600gt 256MB) and it fixed it.
I wasn't noticing but my computer worked with a 16 bit colors.
now it works perfectly.