HCL Learning — Not able to view of course content

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Kolkata, West Bengal

I have purchase class 6th @ 7th math and science learning material as in two pen drive in Dec 13.But in computer few files only open due to some important software missing in the pen drive.Privously I have contect the company but not got positive responce.so pl send any representative to solve the problem.My contact no is [protected].My purchase order no is 95585 dated 30 Nov 13