No rule to make target

Hello,

I have an error with the new version nios10 and i cannot even work with helloworld..

make[1]: *** no rule to make target `obj/alt_irq_register.o', needed by `libtesttwocan_syslib.a'. stop

I saw a lot of solutions, nothing of them work with me.

I am using windows xp professional.

solutions that i found (not working with me):

1) http://www.altera.com/support/kdb/solutions/rd08252004_6976.html (i didnt find the usr at the end)

2) http://fpgaforum.blogspot.com/2010/04/quartus-ii-91-and-nios-ii-91-on-windows.html (i am windows xp and i did them to windows 2000)

Any ideas???

Thanks