关于modem的问题，请指教！

laxi1982

我的modem是5628D-L-C,下载了驱动，make 526ep没问题。可是make install的时候出现如下错误：
[root@LaXi Intel536-460]# make install
bash 536ep-inst
running kernel 2.4.18-26.8.0
installing hamregistry, used for persistant storage
installing 536ep module
installing 536ep core module
unknown distribution. no boot scripts installed[color]//这句是什么意思？
make: *** [install] Error 1
为什么会出现这个错误？我用的magic1。1b

然后我按照里面的readme，用insmod -f ***.o;insmod -f **.o;./ham****执行，好像猫是可以用了。
我用pppd拨号，出现如下错误:
May 17 22:38:32 LaXi pppd[1223]: By default the remote system is required to authenticate itself
May 17 22:38:32 LaXi pppd[1223]: (because this system has a default route to the internet)
May 17 22:38:32 LaXi pppd[1223]: but I couldn't find any suitable secret (password) for it to use to do so.
May 17 22:38:32 LaXi pppd[1223]: (None of the available passwords would let it use an IP address.)
这个问题是怎么回事？应该怎么解决？