【Important】How to update iVentoy version

[longpanda]

Attention: Never upgrade in the form of decompressing and then overwriting the old version of the files.

Please use the new version as follows:
1. Decompress the new release
2. Copy   data/config.dat file from the old version to the data  directory of the new version.
3. Cut/Move all the ISO files under iso directory from the old version to the new version.

Then all the configuration in the old version will be kept.