count_binary example -- fatal error couldn't allocate heap?

I have uninstall the EDS 9.1 and re-install it. I still get the same error

**** Build of configuration Debug for project hello_world_0 ****

make -s all includes

3 [main] ? (4820) c:\altera\91\quartus\bin\cygwin\bin\sh.exe: *** fatal error - couldn't allocate heap, Win32 error 487, base 0xA00000, top 0xA10000, reserve_size 61440, allocsize 65536, page_const 4096

2 [main] sh 3152 fork: child -1 - died waiting for longjmp before initialization, retry 0, exit code 0x100, errno 11

/bin/sh: fork: Resource temporarily unavailable

3 [main] ? (4268) c:\altera\91\quartus\bin\cygwin\bin\make.exe: *** fatal error - couldn't allocate heap, Win32 error 487, base 0x9B0000, top 0xAC0000, reserve_size 1110016, allocsize 1114112, page_const 4096

2 [main] make 1168 fork: child -1 - died waiting for longjmp before initialization, retry 0, exit code 0x100, errno 11

make[1]: /cygdrive/c/altera/91/nios2eds/components/altera_hal/build/chac_rules.mk:147: fork: Resource temporarily unavailable

3 [main] ? (2680) c:\altera\91\quartus\bin\cygwin\bin\make.exe: *** fatal error - couldn't allocate heap, Win32 error 487, base 0x9B0000, top 0xB10000, reserve_size 1437696, allocsize 1441792, page_const 4096

5600080 [main] make 1168 fork: child -1 - died waiting for longjmp before initialization, retry 0, exit code 0x100, errno 11

make[1]: vfork: Resource temporarily unavailable

make: *** [system_project] Error 2

Build completed in 34.529 seconds