and, this one is from me

hello guys,
i have created a basic MPLS lab using the OJRE-LD scenario.
i have put all the routers on OSPF area 0 - everything looks good :
before the static LSP creation,
traceroute output from london to saopaulo lo0.0 using the path london - amsterdam and ended on sao paulo (3 hops).
after the creation of static LSP from london - tokyo - hongkong - san jose - denver - sao paulo path - everything seems ok, but :
why would not it stop there at sao paulo - and it goes on and on even it has reach the final destination?
the result from a client behind london - cant ping any of the routers, and the traceroute have the same results.
any idea and clues would be highly appreciated,
thank you