I'm having the same problem as others; after about an hour it synched to current, then dropped down 354,000 blocks remaining. Now it has 0 active connections and is just sitting there. I went through this thread and added all of the nodes people mentioned; if anyone has the addresses of some more working nodes, it'd be much appreciated.
I don't know how to help you in detail - never happened to me, I'm using the wallet v0.6.4.0-g3aaa7ba-release - but globally speaking I'd suggest as follows:
- verify that the wallet version is the above - menu Help - about coino. In case download the wallet using the link at the top of this post
- go to the Roaming directory C:\Users\USERNAME\AppData\Roaming\Coino and delete the files blk*.dat so to force the wallet reset all blocks info.
- verify the nodes in the coino.conf file - if you need it. The correct file content is at the top of this post.
- restart the wallet and good luck!
Hope this help. Regards,
gwopr