when i try to partition the C drive on my laptop using an application, and I managed to partition, then I restarted again, and this is where the problem arises, my laptop can not boot to get into windows, what happened? if anyone can have a solution for my problem?
Probably your BCD Entries were erased and are missing...
Boot WINPE on your machine or even a Windows DVD instalation and go to the command screen provided on the "open command promt"(or something like this) on advanced instalation options and run the following command:
Also, look this reference if having problems on this procedure.
This will create your BCD Entries again.