The JATO effects on my aircraft (C-130) have black smoke and the rockets effects are white spots that trail beyond the nozzles. Anyone else have this issue and know how to correct it?

I'm not seeing anything in the Aircraft.cfg regarding JATO effects or rockets. Should there be something in there? Can someone offer up the config/files if needed?

System specs:

Win7 Ult. SP1 64Bit
Asus P5LP-LE Emery BIOS 3.19
Pentium D 930 3.0ghz
4GB RAM PC2-DDR2-5300 667mhz
Gigabyte HD Radeon 4670 512mb DDR3 - CCC-11.3
Sound Blaster X-fi Xtreme gamer (drivers are current)
Maxtor 300GB SATA-150 (OS drive)
Hitachi 1TB SATA-300 (FSX drive)
HP-840b DVD/CD-RW DL
DVD-ROM
Thermaltake 430 PSU