Mugen 1.1 Stage Error

[mixosh]

Can't tell if it's a RAM issue... I have 8GB RAM DDR4 2133, iNTEL i5 6500 3.2 GHZ

it happens alot and not just with that stage

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Error detected.

BG error reading stages\midgar.def

Clipboard tail:
Game loop init
Victory screen init
End of victory screen loop
Game loop deinit
Gameflow 8
Char Cloud_S.def (19) unreserve pal 1 F D -> F
Char Haggar.def (42) request pal 9 FFF (FFF) -> reserved 9 (DFF)
Gameflow 9
Gameflow 10
Entering versus screen.
Unloading match assets
Freeing players
Game loop init
Versus screen init
End of versus screen loop
Game loop deinit
Gameflow 11
Loading match assets...
Loading stage...
Info: stage N loading in pre-1.0 compatible mode
  Loading BG...