cygwin: tcl/exepect script break (works in linux)

[ping <songpingemail@gmail.com>]

in an attempt to launch my tcl script from linux into cygwin, I got 
following errors, interestingly(or annoyingly) it looks break in 
different point between executions.

per google this looks exactly the same:
http://pastebin.com/LQEriyTH

but I found no resolution :(


[ping@ping-new-laptop bin]$ ./mylogin.tcl
       1 [main] expect 8776 child_info_fork::abort: 
C:\cygwin\bin\libtcl8.5.dll: Loaded to different address: 
parent(0x410000) != child(0x770000)
couldn't fork child process: resource temporarily unavailable
     while executing
"exec basename $argv0"
     invoked from within
"set scriptbasename [exec basename $argv0]"
     (file "./mylogin.tcl" line 62)


[ping@ping-new-laptop bin]$ ./mylogin.tcl
       0 [main] expect 7420 child_info_fork::abort: 
C:\cygwin\bin\libtcl8.5.dll: Loaded to different address: 
parent(0x410000) != child(0x590000)
couldn't fork child process: resource temporarily unavailable
     while executing
"exec date"
     ("foreach" body line 3)
     invoked from within
"foreach file $files {
     if {[file readable $file]} {
         puts "\[[exec date]: sourcing file $file\]"
         source $file
     } else {
         puts "\[[exec date]: f..."
     (file "./mylogin.tcl" line 1568)




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