Need help for my packet tracer ~

www.sendspace.com/file/lkzj5s

Not all subnets are advetized. You should advertize all subnets in OSPF on all routers. Each router should advertize all of it's directly connected subnets. I fixed only the ORCHARD LINK router, leaving the rest for you to do

OMG thank alot ! it really help me alot ! and erm is it possible to apply ACL on the same subnet ?? cause i'm trying to block warehouse from payroll, and they are in the same subnet (Jurong Industrial) so what should i do ??

To prevent traffic flowing from warehouse to payroll, you can place an access-list on the Fa0/1.50 interface in the "Jurong Industrial" router to prevent such traffic. like this:

access-list 100 deny ip 10.1.3.192 0.0.0.63 10.1.3.64 0.0.0.63

access-list 100 permit ip any any

Then you apply the access list on the Fa0/1.50:

interface fa0/1.50
ip access-group 100 in