Hi all; I'm involved in an audio restoration project. In 1999 there were some messages on this list about the problem, but I haven't been able to find any definitive answers. Note that "dry tape squeal" is not the same as sticky-shed. Dry tape squeal happens when the tape's original lubricant has dried up due to age. Is there any approved process to re-lubricate a tape? I'm loathe to go out and buy any random silicone libricant or whatever and start spraying. There was an article out of the library of congress http://www.unesco.org/webworld/ramp/html/r9704e/r9704e11.htm which says to apply a "silicone solution or Krytox" but I'm not entirely sure what this even means. (Krytox is an entire product line from DuPont.) Can anybody tell me what the approved solution is? ADVthanxANCE, -ed falk