Dreamweaver Crashes in Vista

In my particular situation, I'm working in Dreamweaver CS3 in Vista Enterprise (x64). Every time I opened DW, it would crash with no warning. The DW screen would get washed out and an error would come up telling me that DW crashed and vista was trying to figure out why. The explanation vista crash adviser gave was something related to MS kb937491, but after researching the reg keys this addresses, it was not the issue. Some additional research indicated that this was (yet another) problem with DW's use of a WinFileCachexxxx.dat file. See my previous post about the solution to this problem. Interestingly, this happened right after DST took affect and some of the things I researched indicated that this switch has a tendancy to corrupt the WinFile files.