Blank screen after I've logged in.

Need more info than that.

Is this a new install?

Did you just add a theme or plugin?

Were you upgrading?

No at all 3. :/

It just happened randomly tonight.

Looks like this is the 3rd thread you’ve created for this problem. Doesn’t sound like a “random” issue. (And you still haven’t given any more info.)

No it’s not the same, they weren’t completely blank screens, they gave a message. One was three weeks ago and the other one I fixed it. These where giving me a message on the wp-admin page, now the page works but it goes blank after I log in.

Try manually resetting your plugins. If that resolves the issue, reactivate each one individually until you find the cause.

If that does not resolve the issue, access your server via FTP or SFTP, navigate to /wp-content/themes/ and rename everything except the /twentyten/ directory. This will force the Twenty Ten theme to activate and hopefully rule-out a theme-specific issue (theme functions can sometimes interfere with the admin panel).

I already tried both, didn’t work. It’s not a plug-in or theme problem because I didn’t change them in a while. Thanks though.

Try downloading WordPress again and delete then replace your copies of the /wp-admin/ and /wp-includes/ directories with fresh copies from the download.

Hmmm.. so now my dashboard is fine but, the site is blank lol

Now that you’re in the admin panel, try decativating all plugins. If that resolves the issue, reactivate each one individually until you find the cause.
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If that does not resolve the issue, try switching to the Default theme (WordPress 2.9) or the Twenty Ten theme (WordPress 3.0) to rule-out a theme-specific issue.

Well changing the theme works now… I’m kinda pissed because I’ve been using the other one for months now.

Thank you James for the help and multiple replies you’ve given me!

A theme file may have been corrupted. Do you have a backup of the theme files that you can restore from?