Jumping WTF?! *Spoiler*

[Stormy]

err im not sure if this is a bug or if its ment to be like that?! i have just got in the combine tower and got the bad ass gravity gun but i cant jump anymore ?! is this some kind of bug or am i not ment to be able to jump?! im kinda stuck because i cant get over a fence

 

[Varsity]

I'm quite sure you can jump there. :s

 

[simmo]

OMG! that happend to me d00d

Just load the game before that, and as soon as you drop from that thing dont move until you get the grav gun