I have come to my wits end on this. Basically I have just downloaded Gakuen Heaven 2 ~DOUBLE SCRAMBLE~ from here.
NT > [Yaoi PC Game][SPRAY] ?????? ?DOUBLE SCRAMBLE?? | Gakuen Heaven 2 ~Double Scramble!~
My issue is that I am unable to run the game after installing. An error label as 1500 pops up when I run the game and if I click on it, it will send me to a site to report the issues regarding the file.
After doing some searching, I found out that the game runs on SiglusEngine and this engine does not allow the game to run on non-japanese computers despite me changing the local to Japanese as most VN required to. I have found that people have found solutions to some vn games that use this engine. The solution is to replace the SiglusEngine.exe to hack.exe. I have tried doing so, however the game does not work for me. In fact, the game crashes whenever I open it.
Therefore I hope that someone can help me in this issue.
Update***
It took me the whole night but I solved it. I posted a download link on the game thread. It includes the crack if you guys wanna play it.