As soon as Jane starts to tell the computer guy to bring up the last entry, the window containing it pops up, but once she tells him to bring it up, it cuts to him typing and back to the monitor to see the window pop up again.
When she starts the dirt bike in the house, it sounds like a 2-stroke, then during the chase scene, the dirt bike sounds like a 4-stroke.
When Jane check out the FBI Intranet, she said that the file about her have been created January 9th, but after, when she search in the floppy disc of Stephen Wynters, it's January 13th.
When Pernell hijacks the car the windows alternate between being fully down and fully up several times between cuts. This is made more obvious by them being heavily tinted.
The white laptop Jane uses to look at the IP file is a MacBook, yet the windows and command prompt are those of a Windows system. Not only is the C:\WINDOWS\Desktop> prompt a windows one (as well as it saying MS-DOS), but it isn't even valid for newer versions of Windows. This, as well as the output from the mem command, indicates the computer is running Windows 95, 98, or Me, which is very unlikely for such a new and expensive computer. The mem command is also used twice (and edited to include specific information) to look like she's doing something, when in fact it accomplishes nothing.
Squibs to simulate bullet hits on the door frame in the rooftop sequence are visible.
Credits indicate that Florida sequences were filmed in Orlando neighbourhoods and many Orlando sights are conspicuous; but when CIA are looking at a satellite-coordinates image of Jane's location it's showing south central Florida like at the edge of the Everglades.