>>Hi!
>>
>>>>Some guy ( :) ) put up some code on the Fox Wiki:
>>>>
>>>>http://fox.wikis.com/wc.dll?Wiki~WScriptShellRun~WIN_COM_API
>>
>>openssl.exe is console application.
>>
>>I tried
>>

>>nres = wscriptshell_run("..\algus\openssl rsautl -sign -in rasi.bin -inkey ..\algus\riktest.key -out allkiri.bin", 0,.t.)
>>

>>
>>But blank screen still flashes.
>>I also tried 7 and 10 as second parameeter but whole screen blank screen still occurs.
>>How to remove blank screen or show it minimized or in small window if openssl is called?
>>
>>
>
>I think that the problem is that may be OpenSSL runs some commands on terminal mode, and any program run by OpenSSL can't be controlled from VFP, just the main program.

OpenSSL does not run any commands. It only preforms mathematical calculations.
No idea why console window appears.
Maybe Ed Rauh API:APIRUN class or other solution can used to suppress or minimize console window.