Hi

Thank you for your last reply.

I resolved that problem by editing all tables and removing that script.

I think it was a new injection method.

This link was helpful:

http://www.msblog.org/index.php?s=yp

http://www.bloombit.com/Articles/2008/05/ASCII-Encoded-Binary-String-Automated-SQL-Injection.aspx

But I couldn’t resolve a part of problem:

There were many Binary fields in MSrepl_commands containing bad script.

I deleted them because I couldn’t edit them.

I will be pleased to teach “how to edit MSrepl_commands command field and alter its data?”

Yours truly

saeed.