"Assertion Failed"

[6649351e173ccfascinate4]

Hi everyone. I have a problem with ShockEd. When i toggle game mode it says this. U can see error in the link below.

http://imageshack.com/a/img537/663/1YBtDB.png.

What is the problem?

Thx for answers.

P.S. Oh yes.i forgot to tell u,im using steam version of system shock 2.

[6649351e174dffascinate4]

Problem solved!

[6649351e176a0voodoo47]

and I've missed this somehow. linking the latest toolkit just to be sure.

[6649351e17775Celfish]

May I ask how it was fixed?
Same problem here.