Client closes when adding lines to characterdata

hello guys, i was hoping someone could help me with a weird problem i am having. my Client closes when i add lines to character data. it does not even give me a error.i checked the dump and all it shows is.

[ 0.000000] Start Program
[ 0.000000] DISP_CHANGE_SUCCESSFUL
[ 0.000000] CPSVersionCheck::OnCreate (0)
[ 0.000000] GateWay : x.x.x.x
[ 0.000000] <Window Activate>
[ 2.064000] Terminate Program
[ 2.064000] <Window De-Activate>

if someone could shed some light on this for me i will be very grateful.

thank you.

Hello, please upload the file.

Hello thank you for your response. i have fixed the issue, the cause was DBtoMedia. for some reason it was breaking my media.

thank you