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Post by stasyoutubetv on Mar 26, 2021 0:16:27 GMT 1
I downloaded the launcher correctly, but it does not start and windows error pops up with the text: It is impossible to open this installation package. Contact the program vendor to make sure that this windows installer package is correct. What to do?
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Post by Daniel W on Apr 9, 2021 11:58:16 GMT 1
Hi stasyoutubetv
I have posted some steps below which potentially could solve the problem. Please write again if it works or if it doesn't work
1. Uninstall the kogama launcher (Control panel --> Uninstall a program --> Search for the program in the search field )
2. Press Windows button + R
3. Search "appdata"
4. Click on the folder "Local"
5. Delete the folder called "KogamaLauncher-WWW" (this is the name of the live server - the other server folders are called other names)
6. Go back to Appdata
7. Click on the folder called "LocalLow"
8. Delete the folder called "KogamaLauncher-WWW" (if you can't find this folder then just proceed to step 9)
9. Reinstall the standalone launcher
10. Try to enter a game on standalone and see if you can enter
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