http://vina.biz/btc 

What is error ?? by net framework or IIS ?

How do fix it ?

Thanks.

This is an iis error, you need to set the folder of the forum in your IIS Manager on the server as virtual application.

http://vina.biz/btcs 

Erorr HTTP Error 500.19 - Internal Server Error

Config Source:

174:

175:

176:

Is this error from host web or from webconfig ?

Line 106:

Line 107:

Line 108:

Line 109:

Line 110:

How do fix it ??

http://vina.biz/btc/install/default.aspx 

Did you extract all dlls from the installation zip Archive to the bin folder of your application?

Thank you, My forum is working, I had add bin folder and it's run .