Why My Sro_client.exe Wont appear?

i dont know why only this pc sro_client wont appear

But Silkroad.exe and lauch start appear
when i press start it load hackshield and nothuing happen

Mmm WTH?

if it still continues.. these steps might work..

1. Restart your pc
or
2. Reinstall sro
or
3. change your silkroad directory