I am new to SIMS, please bear me
thankyou so much, i'll try the solution
and to add a note the support lady gave the solution like this:
This is due to a framework error, please reinstall SIMS from the framework level
is it anything to do with uninstall and reinstall sims.inst.(coz my colleage said me this???)
or your solution and the solution given by the support same.....