YIKES! Wear a closed sided eye mask and breathing respirator with filters, to protect your eyes and lungs from breathing in the water and bleach droplets in the air!! You can REALLY BURN your eyeballs and lungs internally, with that stuff in the air!! Things you can more safely do outside in open air, take on great danger when done in enclosed buildings. White powder does sound like a kind of mold, but maybe just opening up the doors, getting air thru the barn, could help dissapate the moisture and mold conditions. A couple large fans, well placed locations, could help dry the area more quickly. Do you have roof venting? Some barns don't, which holds in heat and cold, moisture, so it takes longer to dry when this happens. As the weather dries out, you might want to put in drain tile around the barn to carry off your excess water quickly, aids in preventing this wet dirt problem again. Gutters around the barn roof, with tile on downspouts leading water away, might also be helpful.

Don't think I suggested Amoco-Gas was only used in gas appliances but it was cheaper than buying a can of pre packed stove fuel. If it was not used in cars it sure would have been stale by the time anyone bought it for a camp stove. We just happened to have a Amoco a couple blocks from home so my dad would fill the gallon can before we left on vacation only times I recall buying stove fuel was when we went to Canada and ran out of Amoco territory. From wikipedia: "While most oil companies were switching to leaded gasolines en masse during the mid-to-late 1920s, American Oil chose to continue marketing its premium-grade "Amoco-Gas" (later Amoco Super-Premium) as a lead-free gasoline by using aromatics rather than tetraethyl lead to increase octane levels, decades before the environmental movement of the early 1970s led to more stringent auto emission controls which ultimately mandated the universal phase out of leaded gasoline. The "Amoco" lead-free gasoline was sold at American's stations in the eastern and southern U.S. alongside American Regular gasoline, which was a leaded fuel. Lead-free Amoco was introduced in the Indiana Standard marketing area in 1970.[4] The Red Crown Regular and White Crown Premium gasolines marketed by parent company Standard Oil (Indiana) in its prime marketing area in the Midwest before 1961 also contained lead." I think the explanation if their is one was cleaner burning and less lead deposits on pistons, valves and plugs. I think ESSO had the tiger in your tank shortly before they changed the name to Exxon

Nothing can compare with the original JASC made PSP's. Coral has their own system which I think is a whole new ballgame. I know their help support stinks cause I just got the run around with them on a problem that got solved right off the bat from JOY, here on this forum when I posted my problem just ONCE! I had been emailing Coral several times about it which they could not tell me how to correct it.

Have you tried uninstalling the program and then reinstalling it? Might solve your problem.