It is just me or is it hard to find the exact card ur looking for??

Anyone know where I can get a 256mb MMC that has no issues with the n6600?

Im looking for the TEC one... but no searches come up with it, lol!

Any feedback would be appreciated, or am I better following nokias guide of sticking at 128mb....

You haven't searched enough,try www.tecic.com.tw or look on ebay.