Hello shirish,
Here is the check point post in Start Here: http://www.worldcommunitygrid.org/forums/wcg/viewthread?thread=11332

HPF2 graphics shows the check point. When the green line suddenly starts over again from the origin, a check point has just been written.

Lawrence

Indeed, HPF2 on BOINC only has the 3 blobs with statistical info on the science progress. The non graphic crunchers can check in the samples provided in that FAQ.

The checkpoint logging is particularly helpful for those that run BOINC as a service which until BOINC 6 comes out, has no graphics functions at all.

A few changes were proposed for a future release like an optional 'beep' for alert and also the automatic shutdown to permit a PC to close using the power saving options. There is already an option to let BOINC go to sleep after X minutes of non-use of keyboard and mouse. There's i think even a request to close the client if the last or current job is finished. All discussed in "BOINC the future" threads.

ttyl

Yes there is a way to get graphics with service as you seemingly managed to apply. The words that went with it were maybe that the security level is a bit lowered.... think it was Keck_Computers or JmBoullier that posted the link to the instructions, so find their posts with keywords like 'workaround' or 'service', but the main aim from recollection was to also get the screensaver password to work *with* graphics.

(going in hiding for now :+)