System Exec 100% CPU Load

[GT_Riders]

Hi
I try to run a program(fw burner) with system exec. When this program run stand alone, use about 1-2% CPU. When I run this program with system exec, Labview use 98-99% CPU, until, the program finish process. Only Labview use 99% CPU!
When I use "Highlight execution" function in Labview, Two task only use 4-5% CPU load. I don't use "loop", "for" or other "Structure".
How can I solve this problem?

[GT_Riders]

Hi

A solve the problem, insert a "wait ms" before the system exec, and no work fine. (I don't no why) 🙂