I just got a new 128MB ATP MMC and Im having a problem with it... Sometimes the phone can see the mmc and sometimes its just not there... Most of the time, it can see the card as soon as it boots up, but then it will simply loose it and start giving system errors for apps that I installed in the MMC... Anyone can help with this?

The original 16MB Nokia mmc works perfectly, so its not a phone problem... I even had formatted the phone before I used the new mmc. I formatted the mmc 3-4 times on the phone with no problems, but it keeps pulling its dissapearing act.