[couldn't find smsts.log]

hi every one

i have a strange problem in SCCM 2012 when i use F12 its doesn't work

i search alot then i fond when the PC have an OS the F12 doesn't work ( btw its was work fine ) when the PC is free Dos i can use F12 normally

also i can't fin smsts.log on my server i look at cmtrace i saw all log file except smsts

i really need help

[F12 boot]

hi every one

 

i have a strange problem in SCCM 2012 when i use F12 its doesn't work

 

i search alot then i fond when the PC have an OS the F12 doesn't work ( btw its was work fine ) when the PC is free Dos i can use F12 normally

 

also i can't fin smsts.log on my server

 

is there any way to install it ?

 

i really need help