I'd like to look for gt grandad Charles Colgan warrant 58785 but I can't seem to get to the links. What am I doing wrong ? 
Hi, I am searching the Metropolitan Police records at the moment, so I can tell you what to do.
1. After you have signed into TNA, click on "Records" 3rd from the left at the top of the page
2. Click on "Documents online" on the right-hand side of the page - 3rd option under Quick Links.
3. On the left-hand side where it says "Quick Search", type in the reference you want (e.g. MEPO 4/352) and press Go.
4. You'll get a clock loading and then a tabulation with details of what you want to download. At the bottom of this on the right-hand side is a button "Add to Shopping". Click on this and then the "Checkout" button on the next page.
5. You then have to enter your email address twice in the spaces provided. Do this and click on "Proceed with your Download".
6. On the next page click on "Download my documents now" and then the "Download" button on the right-hand side. It takes quite a while to download as most of them are several pages. You will also get an email with a link to download.