Error Cygwin

vrn@win7 /cygdrive/c/test
$ expect ./test.sh
spawn telnet 192.168.0.110
      0 [main] expect 2396 child_info_fork::abort: libtcl8.5.dll: Loaded to different address: parent(0x5B0000) != child(0x770000)
fork: resource temporarily unavailable
    while executing
"spawn telnet 192.168.0.110"
    (file "./test.sh" line 3)

vrn@win7 /cygdrive/c/test
$ expect ./test.sh
spawn telnet 192.168.0.110
Trying 192.168.0.110...
Connected to 192.168.0.110.

vrn@win7 /cygdrive/c/test
$ expect ./test.sh
spawn telnet 192.168.0.110
      0 [main] expect 4924 child_info_fork::abort: libtcl8.5.dll: Loaded to different address: parent(0x590000) != child(0x410000)
fork: resource temporarily unavailable
    while executing
"spawn telnet 192.168.0.110"
    (file "./test.sh" line 3)

vrn@win7 /cygdrive/c/test
$ expect ./test.sh
spawn telnet 192.168.0.110
      0 [main] expect 3956 child_info_fork::abort: libtcl8.5.dll: Loaded to different address: parent(0x5A0000) != child(0x550000)
fork: resource temporarily unavailable
    while executing
"spawn telnet 192.168.0.110"
    (file "./test.sh" line 3)

vrn@win7 /cygdrive/c/test
$ expect ./test.sh
spawn telnet 192.168.0.110
      0 [main] expect 5004 child_info_fork::abort: libtcl8.5.dll: Loaded to different address: parent(0x410000) != child(0x570000)
fork: resource temporarily unavailable
    while executing
"spawn telnet 192.168.0.110"
    (file "./test.sh" line 3)

vrn@win7 /cygdrive/c/test
$ expect ./test.sh
spawn telnet 192.168.0.110
Trying 192.168.0.110...
Connected to 192.168.0.110.

vrn@win7 /cygdrive/c/test
$ expect ./test.sh
spawn telnet 192.168.0.110
      0 [main] expect 1284 child_info_fork::abort: libtcl8.5.dll: Loaded to different address: parent(0x750000) != child(0x410000)
fork: resource temporarily unavailable
    while executing
"spawn telnet 192.168.0.110"
    (file "./test.sh" line 3)

...