There you go my friend
https://blockchain.info/address/1FGDHTR2MgrN8LUybaccNW7U8V9Hvgyw73

This method worked as well. I don't understand why uncompressed WIF keys worked 15% of the time, but others didn't.
As I replied to hazukison above, I have offered 1BTC for solution while being in panic mode. I don't take my words back, but would you agree to receiving 0.1 instead, considering the solution didn't require much research? Let me know if you think it's fair/unfair. I don't want anybody to feel mistreated and really appreciate both of you trying to help me out of a very unpleasant situation.

You did! I panicked  when my original method that worked in the beginning didn't perform on other wallets (importing Private Keys WIF51 characters base58, starts with a '5') so the stress blurred my mind and I couldn't think straight, it didn't occur to me to use WIF compressed keys, and the only wallets that import I had were blockchain.info and electrum, that didn't work for either of them.

I know I started this thread offering 1BTC to whoever finds a step by step solution, but it was also my panic mode. I don't take my words back, but considering the solution was easy, would you agree to receive a smaller compensation, let's say 0.1 btc? I would gladly send the same amount to achow101 since his solution worked too and you guys both replied around the same time. Do you think that would be fair/unfair?

It worked on test paper wallets. I need to check if it works with all my other 200 wallets.
Meanwhile the thread is closed. I will contact contributors a bit later to arrange rewards.

Where can I import/swipe it? Electrum does not recognize them.

HELP NEEDED

I have generated a bunch of BIP38 encrypted addresses with the tab "BULK WALLET" of bitaddress html under the same password on the machine that is not connected to the internet. Then I transferred some coins on the first 3 of them to run a test of sweeping them into electrum wallet.

I have decrypted all 3 wallets and used Private Keys (WIF51 characters base58, starts with a '5') to sweep them into Electrum. The first one swept well, but then the others would not sweep. Electrum says that they are empty. I tried importing them into blockchain.info wallet but it also says that they are empty.

When I check public address it shows that the wallet contains bitcoins
https://blockchain.info/address/19DpkXMi4oTfayjxfDSuz3uHUrsX387Twz

This same public address is displayed on "Wallet Details" tab in bitaddress.org when I decrypt private key.

PRIVATE ADRESS: [mod edit: private key removed]
PASSWORD: [mod edit: password removed]

I don't care if the coins will be moved away, but I really need to figure out how to get access to my wallet.

Can anyone help please?

Version History (3.3.0)
527B 5C82 B1F6 B2DB 72A0
ECBF 8749 7B91 6397 4F5A

I've tested many ones, here for example https://blockchain.info/address/19DpkXMi4oTfayjxfDSuz3uHUrsX387Twz
Transaction confirmed. I have very old ones with bitcoins stored on those.