I cannot answer this all in perfect detail, but can give you some insight.
First of all, you don't need to do the whole reinstall stuff. You can run the wallet with the -salvage option.
This is somewhat compared to creating a new wallet, import all keys from the old in the new one and do a blockchain scan, without downloading the chain again.
Transactions need most of the time/often a transaction fee, if not, it is normally not processed and/or relayed by other nodes. But looking at your transaction i see you are already know that and have a fee of 0.0001 (input of 1.0, two outputs which add up to 0.9999).
I'm not sure about the needed amount for the fee, i think it is comparable to bitcoin.
Also the criteria to get a fee-free transaction are imho the same as in the bitcoin client (Inputs-age, TX-size, Value, ...)
Thanks Neisklar. The day before I've sent without any problem transactions with and without fee (more or less same inputs, size and value).
It's not a problem for me recovering the wallet. The problem is transactions are not entering the network.
or he just waits a bit, transactions are broadcasted again, not just a single time!
How many time "a bit" is for you? 16 hours is enough? In fact last rebroadcast from my node was almost 3 hours ago, and it's not in the blockchain. (I'm tracking transactions with walletnotify param).
When we claim QRK is faster than BTC, having to wait hours or even days for rebroadcast happening (and not getting any results) doesn't seems to be the best thing to prove it.