my computer crashed the other night. Had the whole "would only load to black screen and cursor" thing happen. Pretty common and I have already fixed the error.
BUT, for some reason my Fluttercoin wallet will not open :/ the program keeps saying
.. Assertion failed! then at the bottom it says:
Expression: pindex-> pprev || pindex->GetBlockHash() ==(!fTestNet ? hashGenesisBlock : hashGenesisBlockTestNET)
someone PLEASE help me! I dont want to lose all my Flt

I had a similar problem with an another wallet , this is what I did
backed up the wallet.dat
deleted roaming folder and the wallet
cleaned the registry with tuneup utilities 2014
restarted the pc
downloaded the wallet again ,synced it and closed it
replaced the wallet data and starded the wallet again
this worked for me