[Q] Problem in downloading VDO's in 4.1.2 Quarks 18.10.12

[avi_tandel]

Dear All Greetings..:laugh:
I am on Quarks 18.10 build of 4.1.2. I do have problems in downloading VDO's.
It gives errors like " PROTOCOL NOT FOUND" & am also facing problem while installing root explorer it shows force close error ( not able to open root explorer single time )
Any Solution for above??