pb8编译问题（project问题）

[qixin000]

我用D版pb8 在编译时，连续编译几次后；就再也编译不了了，连project工程也打不开了
请问各位大侠,知道是怎么回事吗？我明天要交活；帮帮忙吧
错误提示
unable to open this project because add_on software that was used to
create it could not be found
perhaps this project was built on another system
我用的是window2000 server

[linda_gao]

you can download evaluation version from web site . I think it's better than d version

[dahaidao]

我用的就没有问题。
要不你先编译一下简单的程序看看怎么样？