Game Keeps Minimizing?

On second thought it looks like the main loop does minimize after about 5-10 minutes?

'This application was written with BLIde http://www.blide.org
'Application:
'Author:
'Description:
'
Strict

'Define the Screen Size Constants
Const kScreenWidth = 1024 ' Screen width
Const kScreenHeight = 768

Graphics kScreenWidth,kScreenHeight,16,0

'Main Loop
Repeat' - - - - - - - - - - - - - - - - -


Flip
Cls

FlushMem()

Until KeyHit(Key_Q)

End

PS: How do I post code in a code window?