access violation at address 501d7fa7 in module 'vcl120.bpl'解决方案

access violation at address 501d7fa7 in module 'vcl120.bpl'
提示着,编译器就出现 access violation at address 501d7fa7 in module 'vcl120.bpl' 然后自动关闭了.请问有什么解决办法吗

[解决办法]
重装...