reading a file with getline and skipping lines..

I don't understand why it's not working.. I've made programs using the same syntax and I haven't had any problems but now for some reason its skipping lines. To be specific: its skipping the first, reading the second, skipping the third and so on.

Code:

void LoadRegistry()
{

    ifstream reg ("Registry.txt");
    string line, s1, s2;
    size_t pos;

        if (reg.is_open())
        {
        while ( reg.good() )
            {
            getline (reg, line);
            if (line != "")
                {
                    getline(reg, line);
                    pos = line.find(string1);
                    s1 = line.substr(0, pos);
                     }
                }

            }
    }

I copied the code into a new program and ran it and it worked awesome. But when it's in the original program that has a lot of voids and I'm only running this one and its not working. Did anybody have this problem as well? I just don't understand. Any help is much appreciated.

Thanks!

Code:

 getline (reg, line);
            if (line != "")
                {
                    getline(reg, line);

line 1
line 2
line 3
line 4
etc.

-_-

Wow. Thanks. I guess I should proofread everything I copy and paste on a program. Lol.
Thanks a lot.