Delete everything in the roaming/memorycoin folder except for memorcoin.conf (delete wallet.dat too!!)
Set gen=0 in memorycoin.conf
Start memorycoin
When it is synced turn on mining
That's what worked for me on windows. YMMV.
Set gen=0 in memorycoin.conf
Start memorycoin
When it is synced turn on mining
That's what worked for me on windows. YMMV.
how are y people mining this 
.
.- 1 - it take age to sync , i am using all node i was able to find (and from fresh node topic)
2 -client often crash during sync
3- client often crash during mining