Ok. From the beginning: I have my profile on my memory card and a copied version on my HDD. I recently modded the G/S (Gamerscore) on my MU to around 25,000. My original G/S was 8338. When I sign onto live on my memory card, I view my Gamercard and it says that I have 25,000. But, when my friends view it, it says to all of them that I have 8338. So, I thought I was making an error with my HDD, so I took that out, modded my G/S to whatever the amount was (around 25,000), and put that profile with the new amount onto my HDD and MU (now they are both even). I signed onto live with my MU and my friend told me that my G/S was still 8338. I signed off of my profile on the MY and signed onto LIVE on my HDD. Again, he told me that my G/S was still 8338. I know for a fact that I'm doing something wrong and that my friend is not lying to me for he is my friend in real life I know for a fact he would never lie to me about anything. Can someone please help me with this error that I am getting? Thanks!

-Kevin