Saved Campaign mission crashes when loading

[timmyg00]

Mods:
RSRDC_SH15_V550
RSRDC_V5xx_Patch1
3000 Yard Bearing Tool (1600x)
OTC for RSRDC_550

My campaign is at a point just before Operation Forager. I've been sent to a patrol area in the submarine picket line west of Guam/Saipan. I tooled around a few days in my patrol area since i got there early, and saved game once (let's call it SaveA) when i arrived. Then i made radar contact with the first elements of an incoming Japanese task force. I saved the game at this point too (SaveB). Headed northeast to get myself into position, dived to avoid a plane, then surfaced to regain the tactical picture. Big Big BIG task force. Saved at this point too (SaveC).

Forward a couple nights to when i have some time to play again. Tried to open SaveC - Loads to the "Please wait" point, then CTD. Same with SaveB. SaveA opens just fine.

I have two options:
- open SaveA and play thru the task force, make my attacks, if i survive, try to attack again, etc. It's rare that i get a long enough block of time to play for so long.
- try to find a way to open SaveC...

Has anyone encountered this before? Is there a way for me to open these saved games?

Thanks

TG