Some simpe error fixes

Error code: -2147467259
You need to update your drivers.
you'll need to disable it because AVG thinks some of the files you downloaded have some viruses in it, so it get rid of em.

To disable just uncheck the resident shield.

Vista - click.
Windows 7 - click.

It could also be your graphics driver, so check that too.
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Error code: 10093
This is a problem with Windows Vista users.
1.Click Start then go to all programs > accessories > command prompt
2.Right click command prompt and click 'run as administrator'.
3.On the command prompt box type:
4.netsh winsock reset
***Press enter and restart your computer***. You should not get the error anymore.
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Error Code -2147287038
This error is caused by a missing WZ file in your MapleStory v83 folder. The most common cause is a missing mob.wz. This error also happens if you have editted/custom files from other servers in your v83 folder. So just download the clean ones.
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Error 38
Common error which is a frequent occurence. Simply restart the client.
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Server check/Firewall
If you get an error saying there is a server check or your firewall may be blocking your connection, try disabling any antivirus you have against.
Your firewall may also solve the problem. That or your client may be out of date. Also MAKE SURE YOUR MAPLE IS V83. But most likely the server is just down.
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ijl15.dll missing
The client has not been placed into your version 83 folder. Put the client where your v83 folder is and open the client from there.
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DC after PIC
You loop back adaptor is on;follow Optimist's guide.
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Stuck in character selection
Your character is stuck ingame, get in our XAT chat box and ask a GM to D/C you.
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Account does not exist/ Unregistered I.D.
Most common error for this is, you installed v83 into the same folder as your normal GMS or other versions. Make a new folder on the desktop or where ever and name it something you'll remember like v83Maple. Then install v83 into the new folder, put in the same folder and log in now. If this doesn't work, your account might have been deleted, please talk to an admin for this.