wintest目前的版本是4.0.1，还不是很稳定，大家使用前，务必对自己以前的wtb数据文件先进行备份！
以下是在wintest的mailing list上看到的邮件：
on mon, aug 3, 2009 at 6:59 am, posselt werner <w.posselt@maco.at> wrote:
unfortunately i just double clicked a .wtb file.
wt4 starts up and talks about converting it to .wt4 but after clicking ok you need a backup copy of the .wtb file otherwise you are out of luck.
the .wtb file has gone, and the .wt4 file grows until you kill win-test.
win-test version is 4.0.1.
isn't this the worst thing that can happen ?
73, werner / oe2wpoyes, so i'm changing the subject line to try to get people's attention.
as you see, this also happened to w6xd, who lost his entire log. i searched everywhere on his hard disk, but could not find his original .wtb file anywhere. he had no cabrillo version to work with either.
i my opinion, everyone should just delete wt.exe (version 4.0.1). do not uninstall it, just delete the wt.exe file.
replace it with wt_dev.exe from:
http://download.win-test.com/v4/nightly/wt_dev.zipas the probem is fixed in that version.
in the mean time, if you have a cabrillo file or adif file, you should be able to reconstruct your log from that file. use file, import, cabrillo.
73,
bob, n6tv
