After installing windows 7 I tried activating it with a loader, it wasn't working so I got the Opa Tool to check activation and it said I have 29 days left to activate... then i decided (guessed) to install a key and a certificate using the Opa Tool I then re-checked my activation status and it says that windows is permanently activated but just to be safe (guessing) I used the loader again and it said that it worked. So my question is, since I was guessing through out this whole process, is my computer going to function correctly? It seems to be working fine right now but I just feel like I didn't activate my windows properly at all so its going to stop working.