sierra wireless AIRCARD 875u driver install for linpus

[kenlim80]

I just bought my aspire 1 yesterdays and i try to install the sierra wireles AIRCARD 875u driver for linpus linux! however i end of with recovery twice! pls adviceme how to install again with simply method!thank you! i got the link and guide but i cant get it working thank you! this is link from sierra , please for all expert linux pls help me! i really need it! http://www.sierrawireless.com/faq/ShowFAQ.aspx?ID=607