Came across this while looking for something else Finally my market works and download app's . . . - SlateDroid.com don't know if it's old news, but some other guys have been looking at sorting the market probs. Hope there's something useful in there.
From reading this post I take it that they were having a totally different problem with market like being unable to access market and download any apps. We don't have that problem as our issue is we can't see is the paid apps. One thing interesting I've noticed is I can see my paid apps I've purchased on my ZT-180 in my list of downloads on the Flytouch.
I've been comparing files from the Flytouch with the ZT-180 to see what is different. There appears to be some missing files in the Flytouch when it comes to the market app. One is I've noticed is on the ZT-180 there is an second file running called Android Market Updater which I don't see anywhere on the Flytouch. I also have been reading though some of the system codes to see if anything stick out but having found anything yet.