Hello Saif
Thanks for contacting us. It seems you may need to adjust some setting or tweak your FSX. In all cases we are currently working hard on SP2 which will make huge difference with version 2 that you have. We will be posting some screenshots of the items we will be replacing in the scenery for SP2 in the coming weeks, so I advise you stay tuned with us on our facebook page too.
You may want to tell us about what setting you have, whether or not you have tweaked your CFG and the specs of your machine in an email to
support@simdesigngroup.comWe will be more than happy to try to help you more one you send us a line on email.