I have Fallout NV on the PC with most or all DLC and cannot level past 30, my XP does not go up at all anymore, I am using it through and downloaded from steam, I tried searching the forms but have found no fix,

I have,
Caravan Pack
Classic Pack
OWB
TribalPack
Courier's Stash
Dead Money
Gun Runners Arsenal
Honest Hearts
Lonesome Road

Did you take the trait "Logan's Loophole"?

How on earth is that a good trade-off?

I am not debating it. Just asking if he took it. Cause if he did take it, that would be why he can't go past level 30.

I like that trait because I don't like my characters being super gods, masters of all things. It creates a somewhat balanced character. As balanced as one can get with the broken system Bethesda created and Obsidian was forced to use and didn't have much time to change.

Did you install Jason Bergman's mod? That also caps the level at 30.

Actually that's 35.

Oops. Thanks.

Not to mention it's Sawyer, not Bergman. I should really read these things twice before I post 'em.

Sounds like you took the Logans Loophole perk. That stops you going past 30.

Check your perks and if it's there, or even if it's not visabley there, reset the character at the autodoc in Old World Blues to be without it.